Châtillon-sur-Chalaronne Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Châtillon-sur-Chalaronne.
Climate overview of Châtillon-sur-Chalaronne
The climate in Châtillon-sur-Chalaronne, Rhône-Alps, France, is marked by large temperature swings across the seasons, ranging from 28°C (82°F) in July to 8°C (46°F) in January.
The city has a wet climate, receiving around 1151 mm (45 in) of rain/snowfall per year. Despite the high annual total, it has warm summers and cold winters. November is the wettest month. Sunshine peaks in July, when the city sees around 9.5 hours of sunshine per day.
Châtillon-sur-Chalaronne Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Châtillon-sur-Chalaronne - and find the best time to visit.
Monthly Temperature in Châtillon-sur-Chalaronne
In Châtillon-sur-Chalaronne, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 28°C (82°F) in July to a chilly 8°C (46°F) in January.
Nighttime temperatures range from 16°C (61°F) in July to 1°C (34°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Châtillon-sur-Chalaronne
Châtillon-sur-Chalaronne experiences significant rain/snowfall throughout the year, averaging 1151 mm (45 in) of precipitation annually. The wettest period in Châtillon-sur-Chalaronne occurs in November, which receives around 117 mm (4.6 in) of precipitation. During the driest month, March, Châtillon-sur-Chalaronne experiences moderate rainfall, totaling 78 mm (3.1 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Châtillon-sur-Chalaronne 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 Châtillon-sur-Chalaronne
In Châtillon-sur-Chalaronne, summer days are longer and more sunny, with daily sunshine hours peaking at 9.5 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Châtillon-sur-Chalaronne by Month
The relative humidity is high throughout the year in Châtillon-sur-Chalaronne.
The city experiences its highest humidity in December, reaching 86%. In July, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Châtillon-sur-Chalaronne
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: July
- Fewer rainy days: June, July, August, September and October
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Châtillon-sur-Chalaronne
What is the best time to visit Châtillon-sur-Chalaronne?
June, July and August typically offer the most optimal weather in Châtillon-sur-Chalaronne. In contrast, January, February, November and December tend to have less optimal conditions. Châtillon-sur-Chalaronne has warm summers and cold winters.
What temperatures can I expect in Châtillon-sur-Chalaronne?
Daytime highs range from 8°C (46°F) in January to 28°C (82°F) in July. Nighttime lows range from 1°C (34°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Châtillon-sur-Chalaronne get?
Annual rainfall is around 1151 mm (45 in). November is the wettest month with 117 mm (4.6 in), while March is the driest with 78 mm (3.1 in).
How sunny is Châtillon-sur-Chalaronne?
Châtillon-sur-Chalaronne receives around 2,003 hours of sunshine per year. July is the sunniest month with 285 hours, while December is the cloudiest with just 54 hours. Overall, Châtillon-sur-Chalaronne enjoys abundant sunshine.
Châtillon-sur-Chalaronne 3-Day Forecast
Châtillon-sur-Chalaronne on the map
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