The Best Time to Visit Tulum
The best time to visit Tulum depends on the trade-off you're willing to make between weather, crowds, prices and sargassum. Here's the honest month-by-month picture — the dry-season sweet spot, when the seaweed arrives, when the deals are, and the storm-season risk.
Current as of August 2026 · reviewed by The Tulum Times travel desk
Tulum's seasons at a glance
| When | Season | Weather | What to expect |
|---|---|---|---|
| Nov – Apr | Dry season / high season | Warm, dry, low humidity, clear skies | The best weather and clearest seas — but the busiest and priciest, peaking Dec–Jan and around Easter. |
| May – Jun | Shoulder / sargassum starts | Hot, mostly dry, occasional showers | Good value and fewer crowds, but seaweed arrivals typically begin. Watch the sargassum report. |
| Jul – Aug | Summer / peak sargassum | Hot, humid, short afternoon rains | Family-holiday crowds and the highest sargassum risk, though prices ease versus winter. |
| Sep – Oct | Low season / hurricane season | Hot, humid, heaviest rain, storm risk | Cheapest and emptiest. Real hurricane-season risk, but many days are still sunny. |
Tulum month by month
| Month | Avg high / low | Rain | Sargassum | Crowds | Notes |
|---|---|---|---|---|---|
| January | 28° / 18°C (82/64°F) | Low | Low | Very high | Peak dry season, cool nights, holiday crowds tail off mid-month. |
| February | 29° / 19°C (84/66°F) | Low | Low | High | Arguably the best all-round month — dry, clear, warm, low seaweed. |
| March | 30° / 20°C (86/68°F) | Low | Low–building | High | Warm and dry, but US spring break fills the beaches and clubs. |
| April | 31° / 21°C (88/70°F) | Low | Building | High → easing | Hot and dry; Easter is very busy, then crowds thin into shoulder season. |
| May | 32° / 23°C (90/73°F) | Showers begin | Building | Medium | Great value before summer; sargassum arrivals typically start. |
| June | 32° / 24°C (90/75°F) | Afternoon rain | High | Medium | Hot and humid with short downpours; quieter and cheaper. |
| July | 33° / 24°C (91/75°F) | Short storms | Peak | High | Family-holiday crowds and peak seaweed; cenotes are the reliable swim. |
| August | 33° / 24°C (91/75°F) | Short storms | Peak | High | Similar to July — hot, humid, peak sargassum, but lively. |
| September | 32° / 24°C (90/75°F) | Wettest | High | Low | Cheapest and emptiest, but the peak of hurricane season. |
| October | 31° / 23°C (88/73°F) | Wet | Easing | Low | Still storm risk, but seaweed clears late-month and deals are everywhere. |
| November | 30° / 21°C (86/70°F) | Drying out | Low | Medium | The sweet spot — dry weather returning, low sargassum, pre-holiday prices. |
| December | 28° / 19°C (82/66°F) | Low | Low | High | Dry and clear; early December is calm, then holiday crowds surge. |
Temperatures and patterns are typical averages; sargassum and storms vary year to year, so pair this with the live reports close to your dates.
The dry season (Nov–Apr): best weather
This is Tulum at its postcard best — warm days, low humidity, clear skies and the calmest, clearest seas, plus the lowest sargassum. The catch is that everyone knows it: December–January and Easter bring the biggest crowds and highest prices. Book well ahead if you want these dates.
The shoulder months: the sweet spot
For most travelers the smartest window is the edges of the dry season — late November, the first half of December before the holidays, or the weeks just after Easter. You get most of the good weather with noticeably thinner crowds and better rates.
Sargassum season
The one variable that can define a beach trip is sargassum, the seaweed that drifts onto Caribbean shores mostly from May to October and peaks in summer. It varies year to year and beach to beach, so don't plan on the calendar alone — check our live Tulum sargassum report close to your dates.
Rainy & hurricane season (Sep–Oct)
September and October are the wettest months and fall in hurricane season (officially June–November). It's the cheapest, quietest time to visit, and many days are still sunny — but the storm risk is real, so consider travel insurance and flexible bookings. See our full Tulum weather & climate guide for the month-by-month detail.
Best time for fewer crowds and lower prices
If your priority is space and value over guaranteed sun, the shoulder months win. Late November and early December (before the holidays) give you dry-season weather at lower rates. May and early June are cheaper still, before summer sargassum and family crowds arrive. September and October are the outright cheapest and emptiest — the trade-off is the wettest weather and hurricane-season risk, so book flexibly and consider travel insurance.
Best time for diving, snorkeling and wildlife
For the clearest water on the reef and calmest seas, come in the dry season (November–April). Cenote diving and snorkeling are excellent year-round because they're sheltered from the weather — a reliable plan even in sargassum season. Sea turtles nest on the beaches from about May to October, and whale-shark tours off the northern peninsula run roughly June to September. See the best cenotes and best beaches to plan around it.
What the weather actually feels like
Tulum is warm to hot all year — highs in the high 20s to low 30s °C (low 80s to low 90s °F), and it rarely gets cold. The real variable is humidity and rain: the dry months feel fresh and breezy, while June to September are muggy with short, heavy afternoon downpours that usually pass quickly. The sea stays warm (around 26–29 °C / 79–84 °F) year-round, so swimming is always comfortable. The sun is strong even on cloudy days, so reef-safe sunscreen and shade matter every month.
Events and festivals
Timing your trip to an event can be a plus — or a crowd warning. Semana Santa (Easter) and Christmas–New Year are peak Mexican holiday periods: festive but packed and pricey. Día de Muertos (early November) is a beautiful, atmospheric time regionally. Tulum also hosts a rotating calendar of music, wellness and arts events through the winter high season that draw an international crowd. If you want quiet, avoid the big holidays; if you want the scene, the dry season delivers it.
Planning your trip
Once you've picked your window, sort the rest: how to get to Tulum from Mérida, the best beaches, the best cenotes, the Mayan ruins, and a quick read on whether Tulum is safe.
Frequently asked questions
What is the best time of year to visit Tulum?
For the best weather, aim for the dry season, roughly November to April — warm, low humidity and clear seas. If you want that weather with fewer crowds and lower prices, the sweet spot is late November and the first half of December, or the shoulder weeks after Easter.
What months have the least sargassum in Tulum?
Sargassum (seaweed) is usually lowest from about November to April and heaviest from May to October, peaking in summer. It varies year to year and beach to beach, so always check a current report rather than relying on the calendar alone.
When is the rainy season in Tulum?
The wet season runs roughly May to October, with the heaviest rain and hurricane risk in September and October. Rain often comes as short, intense afternoon downpours rather than all-day gray.
When is hurricane season in the Riviera Maya?
Atlantic hurricane season officially runs June 1 to November 30, with the highest risk in September and October. Direct hits on Tulum are uncommon, but it's worth travel insurance and a flexible booking if you visit then.
When is the cheapest time to visit Tulum?
September and October are the cheapest and least crowded, coinciding with the wettest weather and hurricane risk. Late spring (May–June) offers a good balance of lower prices and mostly dry days, before summer sargassum peaks.
When is Tulum the most crowded?
Mid-December through early January, plus Easter/Semana Santa, are the busiest and most expensive. US spring break (March) is also busy. For space and value, target the shoulder months of late November, early December and May.
What is the single best month to visit Tulum?
February is the strongest all-round month: dry, clear, warm days and cool nights, low sargassum, and the post-holiday crowds have eased. November is the best value alternative — similar weather at lower prices before the holidays.
When is the best time for diving and snorkeling in Tulum?
The dry season (roughly November to April) brings the calmest, clearest water and the best visibility on the reef and in the cenotes. Cenote diving is good year-round since it's protected from the weather. Whale-shark season near the peninsula runs about June to September.
When is turtle nesting season in Tulum?
Sea turtles nest on Tulum's beaches from about May to October, with hatchlings emerging through the summer and into autumn. Some beaches like Xcacel are protected during this time — keep your distance, avoid lights at night, and follow local guidance.
Reviewed by The Tulum Times travel desk. Seasonal patterns are typical, not guarantees; sargassum and storms vary — check current reports.