Challes-les-Eaux Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Challes-les-Eaux.

Climate overview of Challes-les-Eaux

Challes-les-Eaux, Rhône-Alps, France, experiences significant temperature variation throughout the year. Summers bring daytime highs of 25°C (77°F) in July, while winters cool to 6°C (43°F) in January.

The city receives considerable rain/snowfall, with around 1694 mm (67 in) annually. May is the wettest month. It has warm summers and cold winters. The most sunshine falls in July, with an average of 8.7 hours of daily sunshine.

Challes-les-Eaux Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Challes-les-Eaux - and find the best time to visit.

Monthly Temperature in Challes-les-Eaux

Depending on the time of the year, temperatures range from comfortable to chilly in Challes-les-Eaux. Typically, average maximum daytime temperatures range from a comfortable 25°C (77°F) in July to a chilly 6°C (43°F) in the coolest month, January.

Nights vary from 14°C (57°F) in July to around -4°C (25°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Challes-les-Eaux

Challes-les-Eaux has a relatively rain/snowy climate with high precipitation levels, averaging 1694 mm (67 in) of rain/snowfall annually. Precipitation levels in Challes-les-Eaux remain relatively steady throughout the year. May has the most rain, with 175 mm (6.9 in) over 16 days. In the driest month October, this drops slightly to 124 mm (4.9 in), making the city's climate fairly predictable. For more details, please visit our Challes-les-Eaux Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Challes-les-Eaux

For those who appreciate different seasons, Challes-les-Eaux serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 8.7 hours of sunshine daily, and embrace the darker days in December, offering only 2.0 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Chambéry, France (5 KM, 3 Miles).

Daily hours of sunshine

Data from: Chambéry, France (5 KM, 3 Miles).

Best Time to Visit Challes-les-Eaux

The most comfortable overall weather for exploring Challes-les-Eaux is usually found in June, July, August and September. Conditions are generally least comfortable in January, February, March, November and December.

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, August and September
  • Warmest weather: July and August
  • Most sunshine: July
  • Seasonal pattern: Warm summers and cold winters
  • Coldest conditions: January, with freezing nights around -4°C (25°F).

Frequently asked questions about the climate in Challes-les-Eaux

What is the best time to visit Challes-les-Eaux?

June, July, August and September typically offer the most optimal weather in Challes-les-Eaux. In contrast, January, February, March, November and December tend to have less optimal conditions. Challes-les-Eaux has warm summers and cold winters.

What temperatures can I expect in Challes-les-Eaux?

Daytime highs range from 6°C (43°F) in January to 25°C (77°F) in July. Nighttime lows range from -4°C (25°F) to 14°C (57°F). Temperatures vary considerably through the year.

How much rain does Challes-les-Eaux get?

Annual rainfall is around 1694 mm (67 in). May is the wettest month with 175 mm (6.9 in), while October is the driest with 124 mm (4.9 in).

How sunny is Challes-les-Eaux?

Challes-les-Eaux receives around 1,876 hours of sunshine per year. July is the sunniest month with 262 hours, while December is the cloudiest with just 60 hours.

Challes-les-Eaux 3-Day Forecast

Challes-les-Eaux 3-Day Forecast

Challes-les-Eaux on the map

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