Thonon-les-Bains Climate by Month
The climate in Thonon-les-Bains is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to cold in the cooler months.
It also has a notably wet climate with much precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
In Thonon-les-Bains, temperatures differ significantly between summer and winter months. Average daytime temperatures range from a comfortable 23°C in July, the warmest time of the year, to a chilly 5°C during cooler months like January. At night, temperatures typically average around -2°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Thonon-les-Bains experiences significant rain/snowfall throughout the year, averaging 1503 mm of precipitation annually. Year-round, Thonon-les-Bains has a balanced climate with minimal variation in precipitation. The difference between the wettest month, May, with 147 mm, and the driest month, March, with 109 mm, is minimal.The mean monthly precipitation over the year, including rain, hail and snow
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Thonon-les-Bains. While July receives considerable daily sunshine with up to 8.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.9 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is moderate throughout the year in Thonon-les-Bains.
Relative humidity over the year
The best time of year to visit Thonon-les-Bains in France
During the months of June, July and August 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:
July has an average maximum temperature of 23°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 5°C.
May tops the wettest month list with 147 mm of rainfall.
March is the driest month with 109 mm of precipitation.
July is the sunniest month with an average of 257 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.