Olonne-sur-Mer Weather in May

Olonne-sur-Mer in May averages 18°C (64°F) during the day and 12°C (54°F) at night. Some rainfall is typical for this time of year.

Rainfall in Olonne-sur-Mer in May

You can expect rain on roughly 16 days based on historical data, averaging 60 mm (2.4 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Olonne-sur-Mer in May

May in Olonne-sur-Mer brings pleasant temperatures, with highs of 18°C (64°F) and nights around 12°C (54°F). Conditions are often most pleasant around the middle of the day. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Olonne-sur-Mer in May

Enjoy a sunny month with about 232 hours of sunshine, the clear skies make Olonne-sur-Mer even more beautiful.

If you prefer enjoying temperate temperatures and rain-free days, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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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 May

Min Temperature 12°C (54°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 53%  

Precipitation 60 mm (2.4 in)  

Rainy days 16 days  

Humidity 79% *  

Sunshine 232 hours *  

Percentage Sunshine *  

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

What to Wear in Olonne-sur-Mer in May

For Olonne-sur-Mer in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Olonne-sur-Mer in May

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

Cycling

10/10

Walking

10/10

Camping

8/10

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.