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Ollomont Weather and Climate: A Comprehensive Guide

The temperature in Ollomont can vary quite a bit throughout the year. Temperatures can be mild during the warmest months, and very cold during the cooler months. It also has a notably wet climate with much precipitation. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Visitors to Ollomont can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a moderate 17°C in July, the warmest time of the year, to a very cold -5°C during cooler months like January.

At night, temperatures typically drop to an average of around -13°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Ollomont is known for its substantial rain/snowfall, with annual precipitation reaching 1332 mm. Year-round, Ollomont has a balanced climate with minimal variation in precipitation. The difference between the wettest month, November, with 131 mm, and the driest month, March, with 97 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 Ollomont. While July receives considerable daily sunshine with up to 9.2 hours, January marks the darkest time of the year, where sunshine is scarce with only 2.3 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Chamonix-Mont-Blanc, France (35 KM, 21 Miles).

Daily hours of sunshine

Data from: Chamonix-Mont-Blanc, France (35 KM, 21 Miles).

Forecast for Ollomont

Thu   Jan 09
0°C | -3°C
NW 2 m/s
13 mm
overcast and heavy snow

overcast and heavy snow

Fri   Jan 10
0°C | -7°C
N 2 m/s
8 mm
overcast and snow

overcast and snow

Sat   Jan 11
-1°C | -10°C
NW 2 m/s
partly cloudy and no rain

partly cloudy and no rain

Select a Month of Interest

Check the weather conditions for any month in Ollomont.

The best time of year to visit Ollomont in Italy

Other facts from our historical weather data:
  • Which is the warmest month in Ollomont?
    July has an average maximum temperature of 17°C and is the warmest month of the year.
  • Which is the coldest month in Ollomont?
    The coldest month is January with an average maximum temperature of -5°C.
  • Which is the wettest month in Ollomont?
    November tops the wettest month list with 131 mm of rainfall.
  • Which is the driest month in Ollomont?
    March is the driest month with 97 mm of precipitation.
  • Which is the sunniest month in Ollomont?
    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.