Olonne-sur-Mer Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Olonne-sur-Mer

Olonne-sur-Mer temperature today is 16°, feels like 15°, with humidity at 60% and wind at 27.54 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

few clouds
16°
few clouds
H: 16° L: 16°
Feels like 15°
AQI: (/5)
Humidity
60%
Dew 8°
Wind speed
27.54 km/h
E · G52.56
Pressure
1018 hPa
Visibility
10 km
High Winds
Wind speed is 27.54 km/h. Secure loose objects.
Weather Summary
Currently in Olonne-sur-Mer, expect varied conditions with mild temperatures around 16°. Winds are strong winds.
Precipitation Probability
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
16°
Fri
02:00
13°
 
12°
 
17°
 
21°
Fri
14:00
19°
 
17°
 
14°
 
14°
Sat
02:00
14°
 
13°
 
16°
 
18°
Sat
14:00
17°
 
16°
 
14°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:06
Sunset
Sunset
21:04
Moon Phase
Waxing Crescent (44%)
Timezone: GMT+05:30
Last updated: Apr 23, 2026 9:55 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
46.535240
Longitude
Longitude
-1.772930
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More about Olonne-sur-Mer
Content curated by the NearWeather editorial team · Updated periodically

Olonne-sur-Mer, France: A Coastal Delight with a Mild Climate

Olonne-sur-Mer is a charming coastal town located in the Vendée department of western France. With its picturesque beaches, rich history, and delightful climate, it is a popular destination for tourists and locals alike. This article will provide a comprehensive overview of the climate and weather in Olonne-sur-Mer throughout the year, allowing you to plan your visit accordingly.

Climate

Olonne-sur-Mer enjoys a mild oceanic climate, influenced by its proximity to the Atlantic Ocean. This results in pleasant temperatures and moderate rainfall throughout the year. The town experiences four distinct seasons, each with its unique characteristics.

Spring (March to May)

Spring in Olonne-sur-Mer is a beautiful time of year, as nature awakens from its winter slumber. Average temperatures gradually increase from around 9°C (48°F) in March to 15°C (59°F) in May. It is a great time to explore the town's outdoor attractions, such as the stunning Les Sables-d'Olonne Beach and the picturesque Port Olonna.

While rainfall is relatively moderate, with around 9 to 11 rainy days per month, it is advisable to pack a light raincoat or umbrella when visiting during spring. The blossoming flowers and lush greenery make for a picturesque backdrop, perfect for a leisurely stroll or a picnic in one of the town's beautiful parks.

Summer (June to August)

Summer is the peak tourist season in Olonne-sur-Mer, and for good reason. The town experiences warm and sunny weather during this time, with average temperatures ranging from 18°C (64°F) in June to 24°C (75°F) in August. The refreshing sea breeze adds to the overall comfort, making it an ideal time for beach activities and water sports.

Precipitation levels are relatively low during the summer months, with only 6 to 8 rainy days per month. The long daylight hours provide ample time to explore the town's attractions, indulge in delicious seafood at the local restaurants, or simply relax on the golden sandy beaches.

Fall (September to November)

The fall season in Olonne-sur-Mer is characterized by mild temperatures and changing foliage. Average temperatures range from 17°C (63°F) in September to 11°C (52°F) in November. The town experiences slightly higher rainfall during this time, with around 10 to 12 rainy days per month.

Despite the occasional showers, autumn is a fantastic time to visit Olonne-sur-Mer. The town's charming streets and historic sites take on a romantic ambiance, and the surrounding countryside becomes a tapestry of vibrant colors. It is also an excellent time to sample the local produce at the farmers' markets and participate in the annual Vendée Globe sailing race.

Winter (December to February)

Winter in Olonne-sur-Mer is mild compared to many other regions in France. Average temperatures range from 7°C (45°F) in December to 9°C (48°F) in February. While the weather can be unpredictable, with occasional rain and wind, it rarely experiences extreme cold.

Despite the quieter tourist season, Olonne-sur-Mer retains its charm in winter. The town's cozy cafes and restaurants provide a welcoming retreat, and the nearby salt marshes offer tranquil walking trails. It is also a great time to visit the Château d'Olonne, a historic castle located just a short distance from Olonne-sur-Mer.

Weather Statistics

To provide a more detailed understanding of the climate in Olonne-sur-Mer, the following table summarizes the average monthly temperatures and rainfall:

Month Average Temperature (°C) Rainfall (mm)
January 7 70
February 7 55
March 9 50
April 11 45
May 15 50
June 18 40
July 20 30
August 24 30
September 17 45
October 12 80
November 10 80
December 7 75

These statistics provide a general overview of the climate in Olonne-sur-Mer, but it's essential to keep in mind that weather patterns can vary from year to year. Checking the forecast closer to your visit date will ensure you are well-prepared for the current conditions.

Clothing and Packing Tips

When visiting Olonne-sur-Mer, it is advisable to pack clothing suitable for the prevailing weather conditions. Here are some tips to help you pack accordingly:

  • During the spring and fall seasons, it is recommended to bring layers, including lightweight jackets or sweaters, as temperatures can vary throughout the day.
  • In the summer, pack lightweight and breathable clothing such as shorts, t-shirts, and swimsuits for beach activities.
  • During the winter months, bring a warm coat, scarves, and gloves, as well as waterproof footwear to handle occasional rain.

Don't forget to pack sunscreen, a hat, and sunglasses for protection against the sun's rays, regardless of the season.

Conclusion

Olonne-sur-Mer offers a delightful coastal experience with its mild climate and picturesque surroundings. Whether you visit during the warm summer months or the serene winter season, there is always something to enjoy in this charming town. Plan your visit accordingly, pack accordingly, and immerse yourself in the beauty and tranquility of Olonne-sur-Mer.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Olonne-sur-Mer
What is the Latitude and Longitude of Olonne-sur-Mer?

Olonne-sur-Mer's Latitude is 46.535240 & Longitude is -1.772930.

What is the weather in Olonne-sur-Mer today?

Weather in Olonne-sur-Mer is 16° today.

What is the climatic condition of Olonne-sur-Mer today?

Climate Conditions in Olonne-sur-Mer shows few clouds today.

What is the humidity in Olonne-sur-Mer today?

Humidity in Olonne-sur-Mer is 60% today.

What is the wind speed in Olonne-sur-Mer today?

Wind speed in Olonne-sur-Mer is 27.54 km/h, flowing at 86° E wind direction.

What does it feel like in Olonne-sur-Mer today?

It feels like 15° in Olonne-sur-Mer today, with 15% cloud cover and 10 km visibility.

Weather in Olonne-sur-Mer