LʼÎle-dʼOlonne Climate by Month
The climate in LʼÎle-dʼOlonne is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to cold in the cooler months.
It receives a moderate amount of precipitation.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
In LʼÎle-dʼOlonne, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 23°C in August to a chilly 11°C in February. Nighttime temperatures can drop, with averages reaching 6°C in February.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
On average, LʼÎle-dʼOlonne receives a reasonable amount of rainfall, with an annual precipitation of 849 mm. The seasons in LʼÎle-dʼOlonne, bring significant changes in precipitation. The wettest month, November, receives high rainfall, with an average of 107 mm of precipitation. This rainfall is distributed across 16 rainy days. In contrast, the driest month, July, experiences much less rainfall, totaling 40 mm over 10 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
In LʼÎle-dʼOlonne, summer days are longer and more sunny, with daily sunshine hours peaking at 9.1 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.5 hours.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in LʼÎle-dʼOlonne.
Relative humidity over the year
The best time of year to visit LʼÎle-dʼOlonne in France
During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
August has an average maximum temperature of 23°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 11°C.
November tops the wettest month list with 107 mm of rainfall.
July is the driest month with 40 mm of precipitation.
July is the sunniest month with an average of 273 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
