Grand-Bourg, Marie Galante weather in August 2025

Expect 88°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Grand-Bourg, Marie Galante in August. Check more long-term weather averages for Grand-Bourg, Marie Galante in August before you book your next holiday to Guadeloupe in 2025/2026.

  • 88°F maximum daytime temperature in August in Grand-Bourg, Marie Galante88
    88°F max day temperature
  • 8 hours of sunshine per day
  • 19 days with some rainfall in August in Grand-Bourg, Marie Galante19
    19 days with some rainfall
  • 75°F minimum night-time temperature in August in Grand-Bourg, Marie Galante75
    75°F min night temperature
  • 13 hours of daylight per day in August in Grand-Bourg, Marie Galante13
    13 hours of daylight per day
  • High heat & humidity in August in Grand-Bourg, Marie GalanteH
    High heat & humidity
  • 8.6 inches monthly rainfall in August in Grand-Bourg, Marie Galante8.6
    8.6 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Grand-Bourg, Marie Galante11
    11+ (Extreme) UV index
  • 82°F sea temperature in August in Grand-Bourg, Marie Galante82
    82°F sea temperature

More about Grand-Bourg, Marie Galante

Grand-Bourg, Marie Galante by month

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The August weather guide for Guadeloupe (Grand-Bourg, Marie Galante) 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 Grand-Bourg, Marie Galante in August?

Daytime temperatures usually reach 88°F in Grand-Bourg, Marie Galante in August with high heat and humidity, falling to 75°F at night.

How sunny is it in Grand-Bourg, Marie Galante in August?

There are normally 8 hours of bright sunshine each day in Grand-Bourg, Marie Galante in August - that's 62% of daylight hours.

How warm is the sea around Grand-Bourg, Marie Galante in August?

The average sea temperature around Grand-Bourg, Marie Galante in August is 82°F.

Does it rain in Grand-Bourg, Marie Galante in August?

There are usually 19 days with some rain in Grand-Bourg, Marie Galante in August and the average monthly rainfall is 8.6 inches.

What is the chance of a hurricane in Grand-Bourg, Marie Galante in August?

On average 1 day in August in Grand-Bourg, Marie Galante is likely to be affected by the passage of one or more tropical storms.

Grand-Bourg, Marie Galante August sunrise & sunset times

Browse the sunrise and sunset times for Grand-Bourg, Marie Galante in August 2025. Select a month to view Grand-Bourg, Marie Galante sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:47 18:36
Saturday, 16th August 2025 05:50 18:29
Sunday, 31st August 2025 05:52 18:18

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