Le Mont Saint Michel
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Le Mont Saint Michel Weather in September

Le Mont Saint Michel in September averages 20°C (68°F) during the day and 13°C (55°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.

Rainfall in Le Mont Saint Michel in September

Typically, about 13 days will experience rainfall, with an average of 84 mm (3.3 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Le Mont Saint Michel in September

Le Mont Saint Michel in September is worth a visit. The temperature is excellent, with 20°C (68°F) during the day and 13°C (55°F) at night. September marks the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Le Mont Saint Michel in September

The area enjoys a balanced 169 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Le Mont Saint Michel.

Le Mont Saint Michel Temperature in September

Min Temperature
13°C (55°F)
Max Temperature
20°C (68°F)
Chance of Rain
42%
Precipitation
84 mm (3.3 in)
Rainy days
13 days
Humidity
82% *
Sunshine
169 hours *
Percentage Sunshine
*
* Data from: Saint Malo, France (37 KM, 23 Miles).

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.

Best Places in France in September

Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Le Mont Saint Michel in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Le Mont Saint Michel in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    6/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Le Mont Saint Michel 3-Day Forecast

More climate data for Le Mont Saint Michel

Popular in September

Where to go in September - average daytime high across popular destinations.

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