Chetumal weather in August 2025

Expect daytime maximum temperatures of 32°C in Chetumal, Mexico in August and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 133 mm of rainfall in the month.

  • 32°C maximum daytime temperature in August in Chetumal32
    32°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in August in Chetumal13
    13 days with some rainfall
  • 23°C minimum night-time temperature in August in Chetumal23
    23°C min night temperature
  • 13 hours of daylight per day in August in Chetumal13
    13 hours of daylight per day
  • Very high heat & humidity in August in ChetumalVH
    Very High heat & humidity
  • 133 mm monthly rainfall in August in Chetumal133
    133 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Chetumal11
    11+ (Extreme) UV index
  • 29°C sea temperature in August in Chetumal29
    29°C sea temperature

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The August weather guide for Mexico (Chetumal) 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.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Chetumal in August?

Daytime temperatures usually reach 32°C in Chetumal in August with very high heat and humidity, falling to 23°C at night.

How sunny is it in Chetumal in August?

There are normally 7 hours of bright sunshine each day in Chetumal in August - that's 57% of daylight hours.

How warm is the sea around Chetumal in August?

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

Does it rain in Chetumal in August?

There are usually 13 days with some rain in Chetumal in August and the average monthly rainfall is 133mm.

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

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

Chetumal August sunrise & sunset times

Browse the sunrise and sunset times for Chetumal in August 2025. Select a month to view Chetumal sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:31 18:28
Saturday, 16th August 2025 05:35 18:19
Sunday, 31st August 2025 05:38 18:08

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