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Le Mont Saint Michel Weather and Climate: A Comprehensive Guide

The temperature in Le Mont Saint Michel can vary greatly throughout the year. The temperatures shift from warm to cold. It also experiences much rainfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Depending on the time of the year, temperatures range from comfortable to chilly in Le Mont Saint Michel. Average daytime temperatures reach a comfortable 22°C in August. In February, the coolest month of the year, temperatures drop to a chilly 10°C.

At night, you can expect cooler temperatures, with averages dropping to around 4°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Le Mont Saint Michel has a relatively rainy climate with high precipitation levels, averaging 1067 mm of rainfall annually. Le Mont Saint Michel experiences moderate seasonal variation in rainfall, with monthly averages ranging from 125 mm in December, the wettest month, and 68 mm in July, the driest month.

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

Sunshine over the year

Le Mont Saint Michel can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 6.9 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.2 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Saint Malo, France (37 KM, 23 Miles).

Daily hours of sunshine

Data from: Saint Malo, France (37 KM, 23 Miles).

Forecast for Le Mont Saint Michel

Tue   Dec 24
13°C | 10°C
NW 5 m/s
broken clouds and no rain

broken clouds and no rain

Wed   Dec 25
13°C | 9°C
NE 1 m/s
0.5 mm
broken clouds and small chance of slight rain

broken clouds and small chance of slight rain

Thu   Dec 26
12°C | 6°C
NE 2 m/s
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Le Mont Saint Michel in France

During the months of June, July, August and September 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:
  • Which is the warmest month in Le Mont Saint Michel?
    August has an average maximum temperature of 22°C and is the warmest month of the year.
  • Which is the coldest month in Le Mont Saint Michel?
    The coldest month is February with an average maximum temperature of 10°C.
  • Which is the wettest month in Le Mont Saint Michel?
    December tops the wettest month list with 125 mm of rainfall.
  • Which is the driest month in Le Mont Saint Michel?
    July is the driest month with 68 mm of precipitation.
  • Which is the sunniest month in Le Mont Saint Michel?
    June is the sunniest month with an average of 207 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.