Huatulco weather in August 2025

Expect 35°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Huatulco in August. Check more long-term weather averages for Huatulco in August before you book your next holiday to Mexico in 2025/2026.

  • 35°C maximum daytime temperature in August in Huatulco35
    35°C max day temperature
  • 6 hours of sunshine per day
  • 6 days with some rainfall in August in Huatulco6
    6 days with some rainfall
  • 22°C minimum night-time temperature in August in Huatulco22
    22°C min night temperature
  • 13 hours of daylight per day in August in Huatulco13
    13 hours of daylight per day
  • Very high heat & humidity in August in HuatulcoVH
    Very High heat & humidity
  • 121 mm monthly rainfall in August in Huatulco121
    121 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Huatulco11
    11+ (Extreme) UV index
  • 30°C sea temperature in August in Huatulco30
    30°C sea temperature

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The August weather guide for Mexico (Huatulco) 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 Huatulco in August?

Daytime temperatures usually reach 35°C in Huatulco in August with very high heat and humidity, falling to 22°C at night.

How sunny is it in Huatulco in August?

There are normally 6 hours of bright sunshine each day in Huatulco in August - that's 51% of daylight hours.

How warm is the sea around Huatulco in August?

The average sea temperature around Huatulco in August is 30°C.

Does it rain in Huatulco in August?

There are usually 6 days with some rain in Huatulco in August and the average monthly rainfall is 121mm.

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

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

Huatulco August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:06 18:55
Saturday, 16th August 2025 06:10 18:48
Sunday, 31st August 2025 06:12 18:38

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