Weather in Cancún
What's the weather like in Cancún?
Cancún has warm year-round and moderate rainfall spread across the year. Average daytime highs range from 28°C (82°F) in January to 34°C (93°F) in July, with overnight lows around 20°C (68°F) and 26°C (79°F) respectively.
For comfortable sightseeing temperatures (18–26°C daytime highs), the best months to visit Cancún are January, and December.
Quick facts
- Country
- 🇲🇽 Mexico
- Region
- North America
- Time zone
- America/Cancun
- Coordinates
- 21.162, -86.852
Monthly climate
Long-run averages for each month of the year.
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 28°C / 82°F | 20°C / 68°F | 89 mm | 8 | — |
| February | 29°C / 84°F | 20°C / 68°F | 56 mm | 6 | — |
| March | 30°C / 86°F | 22°C / 72°F | 41 mm | 4 | — |
| April | 32°C / 90°F | 23°C / 73°F | 39 mm | 4 | — |
| May | 33°C / 91°F | 25°C / 77°F | 109 mm | 7 | — |
| June | 33°C / 91°F | 26°C / 79°F | 165 mm | 9 | — |
| July | 34°C / 93°F | 26°C / 79°F | 89 mm | 8 | — |
| August | 34°C / 93°F | 26°C / 79°F | 116 mm | 9 | — |
| September | 33°C / 91°F | 25°C / 77°F | 218 mm | 13 | — |
| October | 31°C / 88°F | 24°C / 75°F | 196 mm | 11 | — |
| November | 29°C / 84°F | 22°C / 72°F | 102 mm | 8 | — |
| December | 28°C / 82°F | 21°C / 70°F | 102 mm | 9 | — |
Cancún by month
Detailed weather for any specific month:
Seasonal patterns to know
Atlantic hurricane season runs June–November (peak August–October). Tropical storms and hurricanes are possible — peak risk is August–October.
Cities with a similar climate to Cancún
Frequently asked questions
When is the best time to visit Cancún?
The most comfortable months in Cancún are usually January, February, March, when average highs sit near 18–26°C (64–79°F) with relatively little rain. See the full month-by-month breakdown for the exact figures.
What is the hottest month in Cancún?
July is typically the hottest month in Cancún, averaging a high of 34°C (93°F).
What is the coldest month in Cancún?
January is usually the coldest, with average lows around 20°C (68°F).
Does it snow in Cancún?
Snow is rare in Cancún; the climate data shows essentially no snowfall across the year.
Live forecast, sunrise/sunset, and more.