Le Mont Saint Michel Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Le Mont Saint Michel.

Climate overview of Le Mont Saint Michel

Le Mont Saint Michel, Lower Normandy, France, experiences significant temperature variation throughout the year. Summers bring daytime highs of 22°C (72°F) in August, while winters cool to 10°C (50°F) in January.

With around 1067 mm (42 in) of annual rainfall, Le Mont Saint Michel has a notably wet climate. However, this rainfall is not evenly distributed — the city has warm summers and cold winters. The wettest month is December. The sunniest month is June, with 6.9 hours of sunshine per day on average.

Le Mont Saint Michel Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Le Mont Saint Michel - and find the best time to visit.

Monthly Temperature in Le Mont Saint Michel

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 (72°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 10°C (50°F).

At night, temperatures range from around 15°C (59°F) in August to 4°C (39°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Le Mont Saint Michel

Le Mont Saint Michel has a relatively rainy climate with high precipitation levels, averaging 1067 mm (42 in) of rainfall annually. Le Mont Saint Michel experiences moderate seasonal variation in rainfall, with monthly averages ranging from 125 mm (4.9 in) in December, the wettest month, and 68 mm (2.7 in) in July, the driest month. For more details, please visit our Le Mont Saint Michel Precipitation page.

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

Sunshine Hours in Le Mont Saint Michel

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).

Humidity in Le Mont Saint Michel by Month

Best Time to Visit Le Mont Saint Michel

The most comfortable overall weather for exploring Le Mont Saint Michel is usually found in June, July, August and September. Conditions are generally least comfortable in January, February, 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: June, July, August and September
  • Warmest weather: July and August
  • Most sunshine: June, July and August
  • Fewest rainy days: June, July, August and September
  • Seasonal pattern: Warm summers and cold winters

Frequently asked questions about the climate in Le Mont Saint Michel

What is the best time to visit Le Mont Saint Michel?

June, July, August and September typically offer the most optimal weather in Le Mont Saint Michel. In contrast, January, February, November and December tend to have less optimal conditions. Le Mont Saint Michel has warm summers and cold winters.

What temperatures can I expect in Le Mont Saint Michel?

Daytime highs range from 10°C (50°F) in January to 22°C (72°F) in August. Nighttime lows range from 4°C (39°F) to 15°C (59°F). Temperatures vary considerably through the year.

How much rain does Le Mont Saint Michel get?

Annual rainfall is around 1067 mm (42 in). December is the wettest month with 125 mm (4.9 in), while July is the driest with 68 mm (2.7 in).

How sunny is Le Mont Saint Michel?

Le Mont Saint Michel receives around 1,679 hours of sunshine per year. June is the sunniest month with 207 hours, while December is the cloudiest with just 66 hours.

Le Mont Saint Michel 3-Day Forecast

Le Mont Saint Michel 3-Day Forecast

Le Mont Saint Michel on the map

Le Mont Saint Michel 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.