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Arc 1600 Weather and Climate: A Comprehensive Guide

The temperature in Arc 1600 can vary quite a bit throughout the year. Temperatures can be mild during the warmest months, and very cold during the cooler months. It is also known for its large amounts of rain/snowfall. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

Visitors to Arc 1600 can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a moderate 17°C in July to a very cold -4°C in the coolest month, January.

Nights are cooler, with lows often dropping to around -12°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Arc 1600 is known for its substantial rain/snowfall, with annual precipitation reaching 1490 mm. Precipitation levels in Arc 1600 remain relatively steady throughout the year. December has the most snow, with 152 mm over 14 days. In August, this drops slightly to 105 mm, making the city's climate fairly predictable.

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

Sunshine over the year

For those who appreciate different seasons, Arc 1600 serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.2 hours of sunshine daily, and embrace the darker days in January, offering only 2.3 hours of daily sunlight. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Chamonix-Mont-Blanc, France (36 KM, 22 Miles).

Daily hours of sunshine

Data from: Chamonix-Mont-Blanc, France (36 KM, 22 Miles).

Forecast for Arc 1600

Tue   Dec 24
-3°C | -12°C
E 1 m/s
partly cloudy and no rain

partly cloudy and no rain

Wed   Dec 25
5°C | -5°C
E 1 m/s
clear and no rain

clear and no rain

Thu   Dec 26
7°C | -4°C
E 1 m/s
clear and no rain

clear and no rain

The best time of year to visit Arc 1600 in France

Other facts from our historical weather data:
  • Which is the warmest month in Arc 1600?
    July has an average maximum temperature of 17°C and is the warmest month of the year.
  • Which is the coldest month in Arc 1600?
    The coldest month is January with an average maximum temperature of -4°C.
  • Which is the wettest month in Arc 1600?
    December tops the wettest month list with 152 mm of rainfall.
  • Which is the driest month in Arc 1600?
    August is the driest month with 105 mm of precipitation.
  • Which is the sunniest month in Arc 1600?
    July is the sunniest month with an average of 275 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.