Arêches Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Arêches.

Climate overview of Arêches

Arêches, Rhône-Alps, France, experiences significant temperature variation throughout the year. Summers bring daytime highs of 20°C (68°F) in July, while winters cool to -1°C (30°F) in January.

The city has a wet climate, receiving around 1628 mm (64 in) of rain/snowfall per year. Despite the high annual total, it has pleasant summers and very cold winters. December is the wettest month. July is the sunniest month, averaging 9.2 hours of sunshine per day.

Arêches Weather by Month

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

Monthly Temperature in Arêches

Depending on the time of the year, temperatures range from pleasant to very cold in Arêches. On average, daytime temperatures range from a pleasant 20°C (68°F) in July to a very cold -1°C (30°F) in January.

Nighttime temperatures range from 9°C (48°F) in July to -10°C (14°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Arêches

Arêches has a relatively rain/snowy climate with high precipitation levels, averaging 1628 mm (64 in) of rain/snowfall annually. The wettest period in Arêches occurs in December, which receives around 164 mm (6.5 in) of precipitation. During the driest month, October, Arêches experiences high rainfall, totaling 114 mm (4.5 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Arêches Precipitation page.

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

Sunshine Hours in Arêches

In Arêches, summer days are longer and more sunny, with daily sunshine hours peaking at 9.2 hours in July. As the darker season arrives, the brightness of the sun becomes less. January sees a soft sun for only 2.3 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Chamonix-Mont-Blanc, France (35 KM, 22 Miles).

Daily hours of sunshine

Data from: Chamonix-Mont-Blanc, France (35 KM, 22 Miles).

Best Time to Visit Arêches

Conditions in Arêches are generally most comfortable in July and August. They are typically least comfortable in January, February, March, April, May, October, 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: July and August
  • Warmest weather: July and August
  • Most sunshine: July
  • Seasonal pattern: Pleasant summers and very cold winters
  • Coldest conditions: January, with freezing nights around -10°C (14°F).

Frequently asked questions about the climate in Arêches

What is the best time to visit Arêches?

July and August typically offer the most optimal weather in Arêches. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions. Arêches has pleasant summers and very cold winters.

What temperatures can I expect in Arêches?

Daytime highs range from -1°C (30°F) in January to 20°C (68°F) in July. Nighttime lows range from -10°C (14°F) to 9°C (48°F). Temperatures vary considerably through the year.

How much rain does Arêches get?

Annual rainfall is around 1628 mm (64 in). December is the wettest month with 164 mm (6.5 in), while October is the driest with 114 mm (4.5 in). In the coldest months, precipitation may fall as snow.

How sunny is Arêches?

Arêches receives around 2,002 hours of sunshine per year. July is the sunniest month with 275 hours, while January is the cloudiest with just 70 hours. Overall, Arêches enjoys abundant sunshine.

Arêches 3-Day Forecast

Arêches 3-Day Forecast

Arêches on the map

Arêches is highlighted - select any city to see its climate.

Popular this month

Where to go in July - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.