Olonne-sur-Mer Weather in August

August in Olonne-sur-Mer sees daytime temperatures around 23°C (73°F) and lows of 17°C (63°F) at night. The perfect weather makes it a good time to visit.

Rainfall in Olonne-sur-Mer in August

This month experiences about 11 days of rain according to historical data, averaging 45 mm (1.8 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Olonne-sur-Mer in August

If you're visiting Olonne-sur-Mer in August, expect perfect temperatures with highs of 23°C (73°F) and overnight lows of 17°C (63°F). The summer season is characteristic of August. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 17°C (63°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it is the month with the highest temperature of the year.

Sunshine in Olonne-sur-Mer in August

Enjoy a sunny month with about 261 hours of sunshine, the clear skies make Olonne-sur-Mer even more beautiful.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Olonne-sur-Mer.

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For a detailed overview over the year and the best time to visit France, check out our Olonne-sur-Mer's climate page.

Olonne-sur-Mer Temperature in August

Min Temperature 17°C (63°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 38%  

Precipitation 45 mm (1.8 in)  

Rainy days 11 days  

Humidity 77% *  

Sunshine 261 hours *  

Percentage Sunshine *  

* Data from: La Rochelle, France (63 KM, 39 Miles).

What to Wear in Olonne-sur-Mer in August

Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Olonne-sur-Mer in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Olonne-sur-Mer's climate page.

More climate data for Olonne-sur-Mer

Temperature Rainfall Sunshine Humidity

See the full Olonne-sur-Mer climate overview or explore weather in France.