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Les Sables-dʼOlonne Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Les Sables-dʼOlonne.
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Climate overview of Les Sables-dʼOlonne
The climate in Les Sables-dʼOlonne, Pays de la Loire, France, is marked by large temperature swings across the seasons, ranging from 23°C (73°F) in August to 11°C (52°F) in February.
Les Sables-dʼOlonne sees a moderate amount of rainfall, totalling around 867 mm (34 in) per year. It experiences warm summers and cold winters, creating some seasonal variation. July is the sunniest month, averaging 9.1 hours of sunshine per day.
Les Sables-dʼOlonne Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Les Sables-dʼOlonne - and find the best time to visit.
Monthly Temperature in Les Sables-dʼOlonne
In Les Sables-dʼOlonne, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in August, the warmest time of the year, to a chilly 11°C (52°F) during cooler months like February.
At night, you can expect temperatures ranging from 17°C (63°F) in August to around 6°C (43°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Les Sables-dʼOlonne
On average, Les Sables-dʼOlonne receives a reasonable amount of rainfall, with an annual precipitation of 867 mm (34 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high rainfall, averaging 113 mm (4.4 in) of precipitation, recorded across 16 rainy days. In contrast, the driest month July brings less rainfall, with 39 mm (1.5 in) over 10 rainy days. For more details, please visit our Les Sables-dʼOlonne Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Les Sables-dʼOlonne
Seasonal changes in sunshine hours are quite dramatic in Les Sables-dʼOlonne. While July receives considerable daily sunshine with up to 9.1 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.5 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: La Rochelle, France (61 KM, 38 Miles).
Daily hours of sunshine
Data from: La Rochelle, France (61 KM, 38 Miles).
Humidity in Les Sables-dʼOlonne by Month
The city experiences its highest humidity in December, reaching 88%. In July, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: La Rochelle, France (61 KM, 38 Miles).
Best Time to Visit Les Sables-dʼOlonne
The most comfortable overall weather for exploring Les Sables-dʼOlonne is usually found in June, July, August and September. Conditions are generally least comfortable in December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
mixed
Mar
mixed
Apr
good
May
very good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
very good
Nov
mixed
Dec
wet
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: June, July and August
- Fewest rainy days: June, July, August and September
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Les Sables-dʼOlonne
What is the best time to visit Les Sables-dʼOlonne?
June, July, August and September typically offer the most optimal weather in Les Sables-dʼOlonne. In contrast, December tends to have less optimal conditions. Les Sables-dʼOlonne has warm summers and cold winters.
What temperatures can I expect in Les Sables-dʼOlonne?
Daytime highs range from 11°C (52°F) in February to 23°C (73°F) in August. Nighttime lows range from 6°C (43°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Les Sables-dʼOlonne get?
Annual rainfall is around 867 mm (34 in). November is the wettest month with 113 mm (4.4 in), while July is the driest with 39 mm (1.5 in).
How sunny is Les Sables-dʼOlonne?
Les Sables-dʼOlonne receives around 2,109 hours of sunshine per year. July is the sunniest month with 273 hours, while December is the cloudiest with just 75 hours. Overall, Les Sables-dʼOlonne enjoys abundant sunshine.
Les Sables-dʼOlonne 3-Day Forecast
Les Sables-dʼOlonne on the map
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