What is the cheapest time to visit Cancún?

The cheapest months are the low season of May-June and September-November, once the winter and spring-break crowds have gone. September and October are the very cheapest - but they're the peak of hurricane season and often the heaviest for seaweed, so you trade price for reliability. For low prices with better weather, target May, early June or the second half of November before the holiday surge.

When is hurricane season in Cancún?

Hurricane season runs June 1 to November 30, with the highest risk in September and early October. Most summer and autumn trips see nothing worse than short afternoon storms, and a direct hit in any given week is uncommon - but if you're travelling in the September-October peak, keep your itinerary flexible and buy travel insurance. December to April sits safely outside the season.

When is the seaweed (sargassum) worst in Cancún?

Sargassum seaweed is typically heaviest from May to October, and lightest from December to April. Amounts vary year to year and beach to beach - the Caribbean-facing shores get more than the sheltered bays of Isla Mujeres and the north-facing beaches. Big resorts rake their beaches daily in season. If a pristine white-sand beach is the priority, come in the winter dry season.

What months should you avoid in Cancún?

September and October carry the highest hurricane risk, the most rain and often the heaviest seaweed, so they're the months to approach with caution. The other stretch to plan around is the late-December holiday peak, when prices spike and resorts sell out. For great weather without either issue, come between January and April - just note that March brings the spring-break crowds.

How far in advance should I book a trip to Cancún?

For the December-April high season - especially Christmas-New Year and the March spring-break weeks - book flights and resorts three to five months ahead, as the best all-inclusive deals sell out early. For the summer and autumn low season, four to six weeks is usually enough. Flights land at Cancún International (CUN), the main gateway for the whole Riviera Maya.

What is the weather like in Cancún year-round?

Cancún is warm and tropical all year, with highs of 28-33°C. December to April is dry, breezy and comfortable; May to October is hotter, more humid and wetter, with afternoon storms and the hurricane and seaweed seasons. Sea temperatures stay swimmable year-round (26-29°C), so the main variables are rain, storm risk and seaweed rather than warmth.

Month by monthMexico2026

The Best Time to Visit Cancún

Best: December–April (dry season)Cheapest: May–June & September–November

Photo: ProtoplasmaKid · CC BY-SA 4.0

Cancún is warm all year, so a great trip is really about timing three things: the dry season, the hurricane peak and the sargassum seaweed. Here's every month rated for weather, crowds, cost and sea conditions - so you book the beach holiday you're picturing.

Updated 6 July 2026

In Brief

When is the best time to visit Cancún?

The best time to visit Cancún is December to April - the dry season, with sunny skies, low humidity, calm seas and little to no seaweed or hurricane risk. It's peak season, so December-January and the spring-break weeks are the busiest and priciest. April and late November are the sweet spots for that same great weather at lower rates. The hurricane season runs June to November and peaks in September, and sargassum seaweed is heaviest from about May to October.

Best time to go

December–April (dry season)

Cheapest time

May–June & September–November

When to avoid

September–October (peak hurricane & seaweed)

Cancún climate at a glance

Avg daytime high (°C / °F) · rainfall · season

Peak seasonGreatShoulder / valueOff-peakmore drops = wetter

28°82°F
Jan
28°82°F
Feb
30°86°F
Mar
31°88°F
Apr
32°90°F
May
32°90°F
Jun
33°91°F
Jul
33°91°F
Aug
32°90°F
Sep
31°88°F
Oct
30°86°F
Nov
28°82°F
Dec

Find your month

Every month in Cancún is rated for weather, crowds and price. Drag the slider to find your sweet spot — the greener the month, the better value the trip.

Sweet spot — best value

Cheapest window: May–June & September–November

June: $ · Moderate crowds · 32°C, hot, humid

See June hotels

Flights to CancúnCompare fares for your month on Trip.com Hotels in CancúnBook earlier for peak-season dates Things to doTours & tickets in Cancún

Cancún month by month

Every month rated for weather, crowds and price, so you can match the trip to the month.

Peak seasonGreatShoulder / valueOff-peak

Month	Weather	Crowds	Price	What it's like
Jan	28°C, dry, breezy	Peak	$$$	Prime dry-season weather - warm, sunny and low-humidity - and the heart of high season, with the year's top prices.
Feb	28°C, dry	Peak	$$$	Reliably dry and sunny with clear seas and little seaweed; spring-break crowds start to build late in the month.
Mar	30°C, dry, warm	Peak (spring break)	$$$	Beautiful dry weather and the busiest, priciest stretch as spring break fills the beaches and clubs.
Apr	31°C, warm, dry	High then easing	$$	The sweet spot - still dry and sunny, but crowds and rates fall after Easter and seaweed is usually still light.
May	32°C, hot, humid	Moderate	$$	Hot and mostly dry with the first showers; low season begins, prices drop, but sargassum seaweed often starts arriving.
Jun	32°C, hot, humid	Moderate	$	Hurricane season opens with low early risk; hot, humid and cheap, with afternoon storms and variable seaweed.
Jul	33°C, hot, humid	High (family travel)	$$	Summer family travel lifts prices; hot and humid with brief downpours, and storm risk climbing through the month.
Aug	33°C, hot, wet	Moderate	$$	Peak heat with rising hurricane risk and often heavy seaweed; still popular, but the weather grows less reliable.
Sep	32°C, hot, wet	Low	$	Statistically the peak hurricane month and the wettest - the cheapest rates, but the highest chance of a washout.
Oct	31°C, warm, wet	Low	$	Still in hurricane season and wet, though improving late; low prices, but keep plans flexible and insured.
Nov	30°C, warm, drying	Moderate	$$	Hurricane season winds down and the dry season returns - excellent value before the December holiday surge.
Dec	28°C, dry, mild	Low then Peak	$$$	Lovely dry weather; calm and cheaper early, then prices and crowds spike from about December 20 for the holidays.

Time it right: Cancún's seasonal highlights

Dry-season beach weather
December–April
The reliable window for sun, snorkelling the reef and day trips to Isla Mujeres - clear seas, low humidity and minimal seaweed.
Whale shark season
June–September
Gentle giants gather off Isla Mujeres and Holbox; swimming alongside them is the Yucatán's summer highlight.
Spring break
March
Cancún's busiest, liveliest weeks - great if you want the party, worth avoiding if you want calm.
Sargassum seaweed
May–October
Seaweed can wash up on Caribbean-facing beaches in the warm months; winter is cleanest, and hotels rake daily in season.
Hurricane season
June–November
Peaks in September. Most trips are fine, but travel insurance and a flexible itinerary are wise in late summer.

Best time to visit Cancún: FAQ

The timing questions travelers ask most before booking.

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December–April (dry, no storm risk)

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Mid-December–April (dry season)

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April–May & September–early December

Where to go, by month →

See the best destination for every month

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The Best Time to Visit Cancún

When is the best time to visit Cancún?

Cancún climate at a glance

Cancún month by month

Time it right: Cancún's seasonal highlights

Dry-season beach weather

Whale shark season

Spring break

Sargassum seaweed

Hurricane season

Best time to visit Cancún: FAQ

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Cancún climate at a glance

Cancún month by month

Time it right: Cancún's seasonal highlights

Dry-season beach weather

Whale shark season

Spring break

Sargassum seaweed

Hurricane season

Best time to visit Cancún: FAQ

What is the cheapest time to visit Cancún?expand_more

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When is the seaweed (sargassum) worst in Cancún?expand_more

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