The month you travel matters more than the site you book on. Cancún and Punta Cana are cheapest from June to October because that is Atlantic hurricane season — Cancún hotel rates fall 40 to 60% and Punta Cana's fall 30 to 50%. Costa Rica's dry season runs December to April on the Pacific side, and Hawaii has no wet season worth planning around but two distinct price peaks. Pick the month first, then search. The four destination pages here cover each in detail.
Every booking site sells you the same four destinations. None of them tell you that two of the four are cheapest precisely because that is when the weather is worst, or that a seaweed season nobody mentions can ruin the beach you paid for.
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Built from published seasonal patterns rather than a pricing study. It shows you where value and risk sit in the same month, which is the trade every beach holiday actually turns on.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cancún | dry | dry | spring | warm | sarg | sarg | hot | peak | peak | late | dry | hols |
| Punta Cana | dry | whale | whale | dry | wet | wet | hurr | hurr | peak | hurr | shldr | hols |
| Hawaii | peak | whale | whale | value | value | summer | peak | peak | value | value | value | hols |
| Costa Rica | dry | dry | dry | dry | green | green | veran | green | wet | wet | green | hols |
Scroll the table sideways on a phone
Derived from published seasonal guidance: Atlantic hurricane season dates from the National Hurricane Center calendar; Cancún sargassum and weather patterns from 2026 month-by-month guides; Punta Cana high and low season from regional guidance; Costa Rica dry and green season conventions; Hawaii pricing seasonality from published travel guidance. These describe typical years, not forecasts for yours.
September, and it is cheapest for a specific reason: it is the statistical peak of Atlantic hurricane season, which runs 1 June to 30 November with the basin peaking around 10 September. Cancún hotel rates drop 40 to 60% in that window and Punta Cana's drop 30 to 50%. October is the more sensible version of the same trade — hurricane probability falls while pricing stays at low-season levels.
We earn a commission when you book a package. One of these four pages tells you to book the flight and hotel separately instead, because at that destination it is the right answer.
The largest package destination in the Americas, and the one where the calendar matters most. Two separate seasonal problems overlap in summer: Atlantic hurricane season and sargassum seaweed, which package sellers never mention. Get the month right and it is the strongest value on this page.
Packages usually winAll-inclusive density is higher here than almost anywhere, which is exactly the condition under which bundling beats booking separately. Less hurricane-exposed than much of the Caribbean, with a dry season running December to April and rates falling 30 to 50% outside it.
Packages usually winLong flights and expensive rooms, which is the combination bundling handles best. No wet season worth planning around, but two distinct price peaks and four main islands that are genuinely different trips. Resort fees are widespread and belong in every comparison.
Packages usually winThe honest exception on this page. Independent lodges, small hotels and boutique properties dominate, most sit outside package inventory, and moving around the country is half the point. A package can work for a Guanacaste resort week — for anything else, book the two halves separately.
Usually book separatelyMost people cannot choose their travel dates — school terms and annual leave choose them. So the useful question is not “when should I go” but “given that I am going in March, where is best?”
Hawaii, comfortably. September is the statistical peak of Atlantic hurricane season, which makes Cancún and Punta Cana cheap but risky, and it is one of the wettest months on Costa Rica's Pacific coast. Hawaii has none of those problems and September is one of its two annual value windows, sitting between the summer family season and the winter escape season. It is the clearest case on the calendar where the cheapest option and the best option are different places.
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1 June to 30 November. Peak risk falls mid-August through mid-October, with the Atlantic basin peaking around 10 September. June and late November are quiet despite technically being inside the season. The National Hurricane Center begins issuing daily Tropical Weather Outlooks from mid-May each year, which is the point at which watching conditions becomes useful rather than theoretical.
Resort pricing in the Caribbean and on Mexico's Caribbean coast is not complicated. Rates collapse in the months when a storm might arrive and recover in the months when one will not. The 40 to 60% discount at Cancún and the 30 to 50% discount at Punta Cana are not promotions. They are a risk premium, paid to you, for accepting a probability.
The honest way to think about it is that you are being paid to take a bet. Most people who take that bet win it. The great majority of hurricane-season days at these destinations are indistinguishable from any other day, and the discount is entirely real.
But the bet has a shape worth understanding. What is far more common than a direct hit is disruption: a cancelled or delayed flight, a couple of storm days indoors, an excursion called off, an anxious week watching a forecast. Those outcomes are not rare, and they are what the discount is actually pricing.
Early-season forecasts from Colorado State University, AccuWeather, TSR, The Weather Channel, North Carolina State and Mexico's national meteorological service converged on 11 to 15 named storms and 4 to 7 hurricanes, against 30-year averages of 14 and 7. That is a near-normal to slightly-below-normal season.
Treat that with the caution it deserves. A seasonal forecast describes probability across an entire ocean basin over six months. It says almost nothing about whether your particular week at your particular resort will be affected, and a quiet season can still contain the one storm that lands where you are.
Book refundable where you can. In this window the flexibility is worth more than the small premium, and it is the one thing a package frequently removes.
Read the insurance terms properly. Many policies exclude storms already named when you buy, so buying cover after a system forms is usually too late.
Prefer October to September. Same low-season pricing, materially lower probability.
Yes, seasonally, and it is the single most under-disclosed factor in Caribbean beach travel. Sargassum is a brown seaweed that washes ashore in large quantities, most heavily on Mexico's Caribbean coast. Levels are typically lowest from December through March and heaviest from roughly May through September. Beachfront resorts clear their beaches daily, but the water itself can still be affected, and Cozumel is largely protected.
Here is why this belongs on a booking site rather than only on a weather site. Sargassum season overlaps almost exactly with hurricane season, which means the cheap months carry two risks rather than one — and only one of them ever gets discussed.
A traveller who books Cancún in July because the rate looked extraordinary has usually reasoned about storms. Very few have reasoned about arriving at a beach that is being cleared with machinery each morning and water that is not the colour in the photographs.
It is also the more likely of the two to affect you. A hurricane in your week is unlikely. Heavy sargassum in July is closer to normal.
Travel December to March if the beach is the point. That window has the lowest sargassum, the driest weather and no hurricane risk. It is also the most expensive, which is not a coincidence.
Check current conditions before you commit. Sargassum arrival varies a great deal year to year and beach to beach, and monitoring services publish current conditions by beach.
Consider Cozumel or the west-facing coasts. Cozumel is largely protected, which is why it appears repeatedly in guidance about the affected months.
Note that Punta Cana is generally less affected than Mexico's Caribbean coast, which is one of several reasons it holds up better in summer.
Sargassum arrival varies substantially year to year and cannot be forecast far ahead. Check current beach conditions close to travel rather than relying on seasonal averages.
The airport you fly into changes the trip more than most people expect, and at two of these destinations picking the wrong one costs a day.
| Destination | Airport | From Denver | From New York | Transfer note |
|---|---|---|---|---|
| Cancún & Riviera Maya | CUN | ~4 h | ~4 h | Playa del Carmen and Tulum are 1–2 h further by road |
| Punta Cana | PUJ | ~5.5 h | ~4 h | Most resorts 20–40 min; transfers often excluded |
| Costa Rica, Pacific beaches | LIR | ~5 h | ~5 h | Liberia is far closer to Guanacaste than San José |
| Costa Rica, capital and interior | SJO | ~5 h | ~5.5 h | 4–5 h by road to the northern Pacific beaches |
| Hawaii, Oahu | HNL | ~7 h | ~10 h | Best connected; most inter-island flights route here |
| Hawaii, Maui | OGG | ~7 h | ~10.5 h | Direct from several mainland cities |
| Hawaii, Big Island | KOA | ~7 h | ~10.5 h | Kona side; Hilo is a separate airport 2 h away |
| Hawaii, Kauai | LIH | ~7.5 h | ~11 h | Fewest direct mainland options |
Flight times are approximate non-stop durations and vary by carrier, routing, season and winds. Connecting itineraries take substantially longer. Check the actual schedule for your dates.
Costa Rica: San José or Liberia. This is the single most consequential airport decision on the page. SJO is the capital and has more flights; LIR sits in Guanacaste, right beside the Pacific beaches most visitors are heading for. Flying into San José for a Guanacaste beach week means four to five hours in a car each way, which is close to a lost day at both ends.
If your trip is beaches only, fly LIR. If it includes the interior, the cloud forest or the Caribbean side, SJO usually makes more sense. Some itineraries are best served flying into one and out of the other, which packages generally cannot accommodate — another reason Costa Rica bundles poorly.
The four main islands are genuinely different trips, and getting this wrong is expensive because correcting it means an additional inter-island flight rather than a taxi.
Oahu has the most infrastructure, the lowest prices and Waikiki. Maui is the classic resort island. The Big Island is the largest and most varied, with volcanic landscape and long drives. Kauai is the quietest and greenest, with the fewest direct flights.
A package that prices attractively into the wrong island is not a saving. Decide the island first, then price the flight to that specific airport.
Our Hawaii beach guide covers the islands in more detail.
Liberia (LIR) if you are heading for the Guanacaste beaches on the northern Pacific coast, because it is close to them. San José (SJO) if your trip includes the capital, the cloud forest, Arenal or the Caribbean side. Flying into San José for a beach week means roughly four to five hours of driving in each direction, which is close to a full day of a week-long trip spent in a car.
The 40 to 60% discount is real and the risk is real. Which one dominates depends less on the destination than on your own circumstances.
If you can absorb a two-day delay without losing money or a job, hurricane season is close to free savings. The overwhelming majority of days in that window are ordinary, and the discount is paid to you whether or not the risk materialises.
The people who lose in this window are almost never the ones hit by a storm. They are the ones who could not absorb the disruption when it came.
A wedding, an anniversary, a milestone birthday, a trip built around one specific day. The cost of that day going wrong is not measured in money, and no discount compensates for it.
The same applies to a first holiday together, a honeymoon, or the one week of annual leave a year that has to be worth it. Buy the certainty.
If you have been before, you know what the resort is like in rain, whether the town is walkable when the beach is unusable, and what there is to do indoors. That knowledge converts a risk into an inconvenience.
First-time visitors have none of that, which is why the same weather produces a ruined holiday for one traveller and a quiet week for another.
An awkward group, because school holidays force you into July and August, which are the worst weeks in the Caribbean and the most expensive in Hawaii simultaneously.
If you are locked into summer, the honest answer is that Hawaii and Costa Rica handle those months considerably better than Cancún and Punta Cana do. That is exactly the kind of substitution the picker above is built to surface.
It depends far more on your flexibility than on the destination. If you can absorb a delayed flight or two indoor days without real cost, the 40 to 60% saving at Cancún or 30 to 50% at Punta Cana is a good bet, because most hurricane-season days are entirely ordinary. If the trip is built around a fixed event, or it is the one week of leave you get each year, pay for the reliable months instead. The risk is small but the downside is concentrated.
Costa Rica is the worst offender. The Pacific and Caribbean coasts run on opposite weather patterns — September is the wettest month on one side and among the best on the other. “Costa Rica in September” has no single answer.
Hawaii has the same problem across four islands, and Mexico's Caribbean coast varies between Cancún, Playa del Carmen and Tulum in ways a single package price hides.
Beach photography is shot in the best conditions of the year and used all twelve months. A property photographed in February looks identical in its marketing in July, when the beach may be under a foot of seaweed.
Recent guest photographs are a far better guide than the property's own gallery, and they are usually organised by date.
Riviera Maya properties can be two hours from Cancún airport. Guanacaste is four to five hours from San José. A package showing a cheap fare into the wrong airport is not cheap once you have paid for the drive twice.
Check the actual distance from the airport to the property before comparing anything.
Some destinations reward a full week in one place. Others reward moving. Costa Rica in particular tends to disappoint people who book one resort for ten nights, because the interesting parts are spread across the country.
Match the trip shape to the destination rather than to the package that happened to be discounted.
June and September are both technically hurricane season and are not remotely equivalent. June carries low risk and good conditions at low-season prices; September is the statistical peak. October offers most of September's pricing at materially lower risk.
The month matters. “Low season” is a pricing label, not a weather forecast.
Plenty of excellent holidays happen in the months this page marks orange. The point is not to avoid them — it is to know what you are buying, so that a wet afternoon is something you priced rather than something that ambushed you.
An informed traveller in September usually has a better week than an uninformed one in February.
Worth doing before you bundle. The bundle calculator compares the two.
Bundling saves money when accommodation is the larger share of the trip, when you are staying several nights, and when the seller actually holds discounted inventory at the property you want. Those conditions hold at three of these four.
| Destination | Hotel share of cost | Package inventory | Typical stay | Verdict |
|---|---|---|---|---|
| Cancún & Riviera Maya | High | Very deep | 5–7 nights | Bundle |
| Punta Cana | High | Very deep | 7 nights | Bundle |
| Hawaii | High | Deep | 7–10 nights | Bundle |
| Costa Rica | Medium | Thin outside resorts | 8–12 nights | Book separately |
The properties worth staying in are mostly independent — small lodges, boutique hotels, eco-properties in places package sellers have no contracts with. Package inventory covers the Guanacaste resort corridor reasonably well and very little else.
The bigger issue is that a Costa Rica trip usually involves moving. Two nights in the cloud forest, three on the Pacific, a few in the Caribbean. That shape does not fit a product built around one flight and one hotel.
If your Costa Rica trip is genuinely a week at one Guanacaste resort, bundle it and the usual logic applies. For anything else, book the flight separately and the accommodation as you go.
All three share the shape packages were designed around: expensive accommodation, a week or more in one place, deep contracted inventory, and a flight you would have taken anyway.
Hawaii adds a wrinkle worth flagging. Resort fees are widespread there and are charged at check-in rather than included, so they belong on both sides of any comparison. They do not usually change which option wins, but they change the trip budget.
The rule remains what it is everywhere: compare the package against booking the two halves separately, every time, before paying. That takes four minutes and the calculator does the arithmetic.
Hurricane season dates and peak timing follow the published Atlantic season calendar: 1 June to 30 November, peaking around 10 September.
The 2026 storm forecast range is the published consensus from Colorado State University, AccuWeather, TSR, The Weather Channel, North Carolina State and Mexico's national meteorological service — 11 to 15 named storms and 4 to 7 hurricanes.
The discount figures — 40 to 60% at Cancún, 30 to 50% at Punta Cana — are reported in 2026 destination guides covering low-season pricing.
Seasonal patterns for sargassum, dry and green seasons, and Hawaii's price windows come from published month-by-month destination guidance.
Airport codes and flight times are standard references; durations are approximate non-stop times and vary by carrier and season.
The matrix colours and the picker scores are ours. They translate published seasonal patterns onto a comparable scale so four destinations can be ranked against one another, which no single source does. The inputs are sourced; the scoring is editorial and we would rather say so than imply a precision we do not have.
We have not run a pricing study. No fare tracking, no rate dataset, no proprietary numbers. Where a figure appears, it belongs to someone else and is attributed.
Averages hide a great deal. Sargassum arrival varies enormously year to year and beach to beach. A quiet hurricane season can still contain the one storm that lands on your week. Treat everything here as a planning position rather than a forecast.
And we earn a commission when you book. Disclosed in the footer of every page — which is also why one of our four destination pages recommends not booking a package at all, and why this page tells you September is cheap for a reason.
Twelve questions on seasonality, risk and destination choice, with sources named where figures come from third parties.
Then go deeper: Cancún, Punta Cana, Hawaii, Costa Rica.
June through October, because that is Atlantic hurricane season. Cancún hotel rates fall 40 to 60% in that window and Punta Cana's fall 30 to 50%. The trade-off is real but frequently overstated: the Atlantic season runs 1 June to 30 November with peak risk mid-August through mid-October, September being the highest-risk month. June and late November are quiet despite technically being in season.
Lower than the reputation, but not nothing. A direct hit on any single resort area in any given week is unlikely, and most days in hurricane season look like every other day there. What is more common than a hurricane is disruption — a cancelled flight, a day of storms, a closed excursion. If you travel in that window, refundable bookings and travel insurance stop being optional extras and start being the point.
Near-normal to below-normal. Early 2026 forecasts from Colorado State University, AccuWeather, TSR, The Weather Channel, North Carolina State and Mexico's national meteorological service converged on 11 to 15 named storms and 4 to 7 hurricanes, against 30-year averages of 14 and 7. Seasonal forecasts describe probability across a whole basin over six months, not what will happen where you are going in your particular week.
A brown seaweed that washes onto Caribbean beaches, most heavily on Mexico's Caribbean coast. It matters because it is the one seasonal problem that can genuinely ruin a beach holiday and the one no package seller mentions. Levels are typically lowest from December through March and heaviest from roughly May through September. Beachfront resorts clear their beaches daily, but the water can still be affected.
January through early March, when the weather is dry and warm, sargassum is at its lowest and the ocean is clear. December is excellent too but carries a holiday price premium, and mid-March brings the biggest crowds of the year during spring break. June through September combines the heaviest sargassum with the highest hurricane risk, which is exactly why it is also the cheapest.
December through April for the Pacific side, which is the dry season and the reason most visitors go then. The green season from May to November brings afternoon rain rather than all-day rain, considerably lower prices and much greener landscapes, though September and October are the wettest months on the Pacific coast. The Caribbean side runs on a different pattern entirely and is often driest in September and October.
Yes, and the pattern is about demand rather than weather. April to mid-June and September through early December are the value windows, sitting between the winter escape season and the summer family season. Mid-December through March is expensive because it is when mainland winter is worst, and July and August are expensive because school is out. Weather varies far less across the year than price does.
For Cancún, Punta Cana and Hawaii, usually yes — accommodation is the larger share of the trip cost, stays are typically a week or more, and all three have deep package inventory. For Costa Rica, usually no, because the properties most worth staying in are independent and frequently absent from package inventory. Compare the package against booking separately every time regardless.
Punta Cana, on balance. All-inclusive density is higher there than almost anywhere, which means more competition, more choice at every price level, and a resort economy built entirely around the model. Cancún is a close second with a wider range of non-resort options if you want to leave the property, which some travellers value and others never use.
Three to five months for peak periods at all four, and longer for the Caribbean over the winter holidays, where demand concentrates on a handful of dates and popular resorts genuinely sell out. Outside peak periods, four to eight weeks works for domestic Hawaii routes and three to five months for the international destinations. Availability, not price, is the binding constraint in peak weeks.
It deserves serious thought in that window, more than at other times of year. The relevant questions are what your credit card already covers, whether the policy covers weather disruption specifically rather than only cancellation, and whether cover must be purchased before a storm is named. Many policies exclude storms that already exist when you buy. Read the actual terms rather than the summary.
Low season is when demand and prices are at their lowest, which at these Caribbean destinations means roughly June to October and is driven by hurricane risk and heat. Shoulder season sits either side of it — late April to May, and November — offering much of the low-season pricing with materially better conditions. Shoulder season is where most of the genuine value sits, and it is consistently underused because it has no marketing behind it.
Most large Caribbean and Mexican resorts stay open year-round, unlike mountain and some European seasonal properties. What changes is service level: some restaurants may close, entertainment schedules thin out and renovation work is frequently scheduled for the quietest weeks. If a resort is undergoing works during your stay it is not usually disclosed prominently, so recent guest reviews from the same month are worth ten minutes.
Punta Cana or Cancún, for practical rather than scenic reasons. Both have short flights from most of the eastern United States, high concentrations of all-inclusive resorts where nothing has to be organised once you arrive, extensive English-speaking service, and transfers that are short and routine. Costa Rica rewards more confident travellers because moving around the country is part of the experience.
Five to seven for Cancún and Punta Cana, where the trip is fundamentally one resort and a beach. Seven to ten for Hawaii, because the flight is long enough that a short trip wastes a disproportionate share of it on travel. Eight to twelve for Costa Rica if you intend to see more than one region, which most visitors should, since the country's appeal is in its variety rather than any single place.
All four host very large numbers of visitors each year without incident, and resort areas in particular are heavily oriented toward visitor safety. The sensible approach is the same anywhere: read your own government's current travel advisory for the specific region rather than the country as a whole, since advisories frequently distinguish between areas, and follow local guidance on beaches, currents and driving. Conditions change, so check close to travel rather than relying on anything published months earlier.
Rarely worth it. Cancún and Punta Cana are in different countries with no convenient direct routing, and Hawaii is a long flight from everywhere on this page. The one combination that genuinely works is multiple islands within Hawaii or multiple regions within Costa Rica, both of which are single-destination trips with internal variety. Packages handle single destinations well and multi-stop itineraries poorly.
Compare the total, not the fare. A cheaper airport an hour further away costs you transfer time and money at both ends, and on a short trip that can be a meaningful share of the holiday. In Hawaii the question is more consequential than usual, because flying into the wrong island entirely means an additional inter-island flight.
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