Weather in Cancún in August
It's a rainy period, but great for indoor activities, museums, and lower prices.
Climate Overview
August is a wet time to visit Cancún. Cancún has a Tropical climate with average yearly highs of 31°C, lows of 26°C, and approximately 16 rainy days per month.
31°C
26°C
16days
12.9h
Is August a good time to visit Cancún?
It's a rainy period, but great for indoor activities, museums, and lower prices.
Daylight
6:27 AM
7:19 PM
Weather by Month
| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 27°C | 22°C | 13 | Excellent (best) |
| February | 27°C | 23°C | 10 | Excellent (best) |
| March | 28°C | 23°C | 5 | Excellent (best) |
| April | 31°C | 25°C | 4 | Excellent (best) |
| May | 30°C | 25°C | 18 | Wet |
| June | 30°C | 26°C | 20 | Wet |
| July | 31°C | 26°C | 15 | Wet |
| August | 31°C | 26°C | 16 | Wet |
| September | 31°C | 26°C | 23 | Wet |
| October | 29°C | 24°C | 26 | Wet |
| November | 28°C | 24°C | 27 | Wet |
| December | 26°C | 21°C | 14 | Excellent (best) |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
What to Pack for August
Humidity-wicking clothes, insect repellent, waterproof bag, and rain poncho.
Planning a trip to Cancún?
Common Questions
Is August a good time to visit Cancún? +
August is typically Wet for visiting Cancún, with average highs of 31°C and around 16 rainy days.
What should I pack for Cancún in August? +
With highs of 31°C and lows of 26°C in {month}, we recommend: Humidity-wicking clothes, insect repellent, waterproof bag, and rain poncho.
Does it rain a lot in Cancún in August? +
Cancún typically sees around 16 rainy days in August.
How many hours of daylight are there in Cancún in August? +
In August, Cancún gets approximately 12.9 hours of daylight per day.
Is August peak season in Cancún? +
No, August is not peak season in Cancún. Expect better value on accommodation and fewer tourists.
What is the best month to visit Cancún? +
The best months to visit Cancún are December, January, February, March, April, when the weather is optimal for sightseeing.
More Cancún Guides
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Things to Do
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Overview
Complete travel guide for Cancún: top things to do, itineraries, and typical costs.