Les Cayes weather in August 2025

Expect 90°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Les Cayes in August. Check more long-term weather averages for Les Cayes in August before you book your next holiday to Haiti in 2025/2026.

  • 90°F maximum daytime temperature in August in Les Cayes90
    90°F max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in August in Les Cayes12
    12 days with some rainfall
  • 72°F minimum night-time temperature in August in Les Cayes72
    72°F min night temperature
  • 13 hours of daylight per day in August in Les Cayes13
    13 hours of daylight per day
  • Very high heat & humidity in August in Les CayesVH
    Very High heat & humidity
  • 7.5 inches monthly rainfall in August in Les Cayes7.5
    7.5 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Les Cayes11
    11+ (Extreme) UV index
  • 84°F sea temperature in August in Les Cayes84
    84°F sea temperature

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The August weather guide for Haiti (Les Cayes) 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)  |  Imperial (°F)

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How hot is it in Les Cayes in August?

Daytime temperatures usually reach 90°F in Les Cayes in August with very high heat and humidity, falling to 72°F at night.

How sunny is it in Les Cayes in August?

There are normally 8 hours of bright sunshine each day in Les Cayes in August - that's 61% of daylight hours.

How warm is the sea around Les Cayes in August?

The average sea temperature around Les Cayes in August is 84°F.

Does it rain in Les Cayes in August?

There are usually 12 days with some rain in Les Cayes in August and the average monthly rainfall is 7.5 inches.

What is the chance of a hurricane in Les Cayes in August?

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

Les Cayes August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:33 18:29
Saturday, 16th August 2025 05:37 18:21
Sunday, 31st August 2025 05:41 18:10

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