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Montblanc Weather and Climate: A Comprehensive Guide

The climate in Montblanc is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to mild in the cooler months. It receives a reasonable amount of rainfall. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

In Montblanc, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 28°C in July. In February, the coolest month of the year, temperatures drop to a moderate 12°C.

At night, you can expect cooler temperatures, with averages dropping to around 5°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

On average, Montblanc receives a reasonable amount of rainfall, with an annual precipitation of 872 mm. Montblanc can be quite wet during October, receiving approximately 140 mm of precipitation over 10 rainy days.

In contrast July, experiences much drier conditions, with 20 mm of rainfall, spread across 6 rainy days. For more details, please visit our Montblanc Precipitation page.

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

Sunshine over the year

Montblanc can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.6 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Montpellier, France (47 KM, 29 Miles).

Daily hours of sunshine

Data from: Montpellier, France (47 KM, 29 Miles).

Forecast for Montblanc

Sun   Dec 22
17°C | 8°C
W 11 m/s
5.2 mm
partly cloudy and rain

partly cloudy and rain

Mon   Dec 23
10°C | 5°C
NW 10 m/s
partly cloudy and no rain

partly cloudy and no rain

Tue   Dec 24
13°C | 4°C
NW 7 m/s
almost clear and no rain

almost clear and no rain

The best time of year to visit Montblanc in France

During the months of May, June, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Montblanc?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Montblanc?
    August has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Montblanc?
    The coldest month is February with an average maximum temperature of 12°C.
  • Which is the wettest month in Montblanc?
    October tops the wettest month list with 140 mm of rainfall.
  • Which is the driest month in Montblanc?
    July is the driest month with 20 mm of precipitation.
  • Which is the sunniest month in Montblanc?
    July is the sunniest month with an average of 340 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.