Thonon-les-Bains Weather and Climate: A Comprehensive Guide
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 maximum day and minimum night temperature
In Thonon-les-Bains, temperatures differ significantly between summer and winter months. Average maximum 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 drop to an average of around -2°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
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. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in Thonon-les-Bains.
The city experiences its highest humidity in January, reaching 78%. In July, the humidity drops to its lowest level at 65%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
partly cloudy and no rain almost clear and no rain clear and no rainForecast for Thonon-les-Bains
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.