Cancun weather in August 2021

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  • 33°C maximum daytime temperature in August in Cancun33
    33°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in August in Cancun13
    13 days with some rainfall
  • 23°C minimum night-time temperature in August in Cancun23
    23°C min night temperature
  • 13 hours of daylight per day in August in Cancun13
    13 hours of daylight per day
  • Very high heat & humidity in August in CancunVH
    Very High heat & humidity
  • 148 mm monthly rainfall in August in Cancun148
    148 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Cancun11
    11+ (Extreme) UV index
  • 29°C sea temperature in August in Cancun29
    29°C sea temperature
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The August weather guide for Cancun, Mexico - Caribbean Coast shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How hot is it in Cancun in August?

Daytime temperatures usually reach 33°C in Cancun in August with very high heat and humidity, falling to 23°C at night.

How sunny is it in Cancun in August?

There are normally 7 hours of bright sunshine each day in Cancun in August - that's 55% of daylight hours.

How warm is the sea around Cancun in August?

The average sea temperature around Cancun in August is 29°C.

Does it rain in Cancun in August?

There are usually 13 days with some rain in Cancun in August and the average monthly rainfall is 148mm.

What is the chance of a hurricane in Cancun in August?

On average less than 1 day in August in Cancun is likely to be affected by the passage of one or more tropical storms.

Cancun sunrise & sunset times for August 2021

Browse the sunrise & sunset times for Cancun in August 2021. Select a month to view Cancun sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Sunday, 1st August 2021 06:21 19:26
Monday, 16th August 2021 06:26 19:16
Tuesday, 31st August 2021 06:31 19:04
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Mexico - Caribbean Coast in August for 2021/2022?

Below are average maximum temperatures at popular destinations in Mexico - Caribbean Coast in August. Select a destination to see more weather parameters.

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