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Les Sables d'Olonne weather in August 2025
Expect 23°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Les Sables d'Olonne in August. Check more long-term weather averages for Les Sables d'Olonne in August before you book your next holiday to France in 2025/2026.
- 23°C max day temperature
23 - 8 hours of sunshine per day
- 11 days with some rainfall
11 - 14°C min night temperature
14 - 14 hours of daylight per day
14 - No heat & humidity
0 - 55 mm of monthly rainfall
55 - 7 (High) UV index
7 - 20°C sea temperature
20
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The August weather guide for France (Les Sables d'Olonne) 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)
More about France
How hot is it in Les Sables d'Olonne in August?
Daytime temperatures usually reach 23°C in Les Sables d'Olonne in August, falling to 14°C at night.
How sunny is it in Les Sables d'Olonne in August?
There are normally 8 hours of bright sunshine each day in Les Sables d'Olonne in August - that's 56% of daylight hours.
How warm is the sea around Les Sables d'Olonne in August?
The average sea temperature around Les Sables d'Olonne in August is 20°C.
Does it rain in Les Sables d'Olonne in August?
There are usually 11 days with some rain in Les Sables d'Olonne in August and the average monthly rainfall is 55mm.
Les Sables d'Olonne August sunrise & sunset times
Browse the sunrise and sunset times for Les Sables d'Olonne in August 2025. Select a month to view Les Sables d'Olonne sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:48 | 20:38 |
| Saturday, 16th August 2025 | 06:07 | 20:15 |
| Sunday, 31st August 2025 | 06:26 | 19:48 |
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