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Grand-Bourg, Marie Galante weather in August 2025
Expect 31°C 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.
- 31°C max day temperature
31 - 8 hours of sunshine per day
- 19 days with some rainfall
19 - 24°C min night temperature
24 - 13 hours of daylight per day
13 - High heat & humidity
H - 219 mm of monthly rainfall
219 - 11+ (Extreme) UV index
11 - 28°C sea temperature
28
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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 / mm) | Imperial (°F / inches)
How hot is it in Grand-Bourg, Marie Galante in August?
Daytime temperatures usually reach 31°C in Grand-Bourg, Marie Galante in August with high heat and humidity, falling to 24°C 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 28°C.
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 219mm.
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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