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Turquoise Caribbean waters and white sand beach along the Cancun coastline
🇲🇽Cancun, Mexico

Cancun Weather by Month

A meteorologist-led guide to Cancun's weather every month of the year — average climate, alerts to keep in mind, and the best months to plan around.

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January
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August
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September
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October
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November
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December
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🗓 Cancun year-round

Dry Season(Dec–Apr)The best stretch of the year. Highs in the low-to-mid 80s°F, low humidity, dry, sunny, warm ocean, no hurricane threat. This is peak tourist season — expect the busiest resorts, highest prices, and spring break crowds in March and early April.
Early Wet Season(May–Jun)The heat and humidity begin ramping up as the wet season starts. Afternoon thunderstorms become common — typically brief, intense, and clearing. Hurricane season officially begins June 1, though early-season activity in the Caribbean is limited.
Hurricane Peak(Jul–Oct)The most active stretch of Atlantic hurricane season. Cancun's location on the Yucatan puts it directly in the path of storms tracking through the Caribbean. Direct hits are still statistically uncommon in any given year, but the risk is real — most tropical activity, most rainfall, most disruption potential. September and October are peak months.
Late Wet / Cool(Nov)Hurricane season winds down, humidity eases, and the transition to the dry season begins. November is a solid shoulder-season pick — most weather risk has passed, prices haven't spiked yet, and conditions are pleasant.

Best months to visit

  • January — peak dry season; warm, sunny, low humidity, calm ocean
  • February — similar to January; some of the year's best weather
  • March — still ideal weather, but spring break brings large crowds
  • November — hurricane risk mostly passed; shoulder-season pricing

Plan extra carefully

  • August–October — peak hurricane season; direct hits still uncommon but risk is real
  • Spring break (mid-Mar to early Apr) — large college crowds, party atmosphere, peak prices
  • July–August — hottest and most humid stretch outside of hurricane risk

Cancun weather FAQ

When is the best time to visit Cancun?

December through April — Cancun's dry season. You get warm days in the 80s°F, low humidity, minimal rain, calm turquoise water, and no hurricane threat. The trade-off is peak tourist season with the highest prices and busiest resorts of the year.

Should I visit Cancun during hurricane season?

It's a real risk-reward calculation. Peak Atlantic hurricane season runs August through October, and Cancun sits in an active track zone. Direct hits are statistically uncommon in any specific week, but disruption is possible — flight delays, resort closures, evacuation orders on rare occasions. Prices are lower, crowds thinner. Buy travel insurance and be flexible.

How hot does Cancun get?

Hot year-round, but not extreme. Highs sit in the low-to-mid 80s°F in the dry season, upper 80s to low 90s in the wet season, with high humidity making it feel hotter. Ocean water stays 78–85°F year-round. Sun exposure is intense — high UV even on cloudy days.

What is the sargassum issue?

Sargassum is a brown seaweed that occasionally washes up on Cancun and Riviera Maya beaches in large amounts, worst typically May through August. When it hits heavily, it affects both beach aesthetics and the smell. It's variable year to year and beach to beach — resorts have improved at daily cleanup. Worth checking recent reports if beach conditions are essential to your trip.

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Written by Ian Schwartz, meteorologist