Cancun month by month
Plan your visit to Cancun by month. Compare weather, crowds, events, and prices across all twelve months with historical climate data.
Cancun's year splits into three bands defined more by rain than by heat. Highs range from 26°C in January to 32°C in August, a spread of only 6 degrees across the full measured year. February through May is the dry window. Rain days drop from 11 in February to 7 in April before climbing back to 10 in May. June marks the turn. Rain days reach 20 and stay between 18 and 21 through October. August is the wettest month at 21 rain days and the hottest at 32°C. November through January sits between those two seasons, with 14 to 16 rain days as temperatures fall back toward 26-28°C.
All 12 months are covered beneath this index. If your trip falls between February and April, start there. Those 3 months have the fewest rain days in Cancun's measured year, with April at 7 rain days and 30°C. For a June through October visit, the month pages show how Cancun's wet season shifts from 20 rain days in June to a peak of 21 in August and back to 20 in October. The November and December pages cover the shoulder window at 16 and 14 rain days.
August deserves the closest read. It combines Cancun's peak average high of 32°C with 21 rain days, triple April's count of 7.
April stands apart in Cancun's measured year at 7 rain days, 3 fewer than any other month, with a high of 30°C.
- January
- High
- 27°C
- Low
- 22°C
- Rain
- 82 mm
January is Cancun's priciest month. North Americans fleeing sub-zero winters fill the Zona Hotelera from the first week onward, and hotel occupancy in Cancún typically sits above…
- February
- High
- 27°C
- Low
- 22°C
- Rain
- 52 mm
February is peak season in Cancun, full stop. North Americans fleeing minus-20 winters fill the Zona Hotelera to capacity, and hotel rates reflect it. You'll pay 50-70% more than…
- March
- High
- 29°C
- Low
- 23°C
- Rain
- 37 mm
March in Cancún is defined by Spring Break. From the first week through late March, tens of thousands of American and Canadian university students flood the Zona Hotelera, and…
- April
- High
- 30°C
- Low
- 24°C
- Rain
- 34 mm
April in Cancún likely offers the driest weather of the entire year, with rainfall dropping to 34mm across roughly 7 rainy days. That is the headline. Average highs sit around…
- May
- High
- 31°C
- Low
- 25°C
- Rain
- 59 mm
May in Cancun sits in a comfortable gap between two tourist waves. Spring break ended weeks ago, and the summer family crowds won't arrive until mid-June. The Zona Hotelera feels…
- June
- High
- 30°C
- Low
- 25°C
- Rain
- 220 mm
June is Cancun's wettest month. That's the headline, and it's worth sitting with before you book. Expect around 220mm of rain spread across roughly 20 days, with afternoon…
- July
- High
- 31°C
- Low
- 26°C
- Rain
- 113 mm
July in Cancun means one thing above all else. Whale sharks. Hundreds of these 8-meter filter feeders gather in the waters between Isla Mujeres and Isla Contoy from mid-June…
- August
- High
- 32°C
- Low
- 26°C
- Rain
- 136 mm
August in Cancún sits right in the heart of Atlantic hurricane season, and that single fact colors everything about a visit this month. Daytime temperatures reach about 32°C (90°F)…
- September
- High
- 31°C
- Low
- 25°C
- Rain
- 181 mm
September is peak hurricane season in Cancun, and you need to know that before anything else. The statistical peak for Atlantic hurricanes falls right around September 10, and the…
- October
- High
- 30°C
- Low
- 24°C
- Rain
- 129 mm
October in Cancun sits squarely in hurricane season, and that single fact shapes everything about this month. The Atlantic hurricane season peaks between September and October,…
- November
- High
- 28°C
- Low
- 23°C
- Rain
- 120 mm
November in Cancun sits right at the crossover between hurricane season and the dry high season, and that in-between position is the single most important thing to understand about…
- December
- High
- 27°C
- Low
- 22°C
- Rain
- 98 mm
December in Cancun means peak prices. That is the single most important thing to know before you book. North Americans flee the cold for the Caribbean coast, and hotels across the…