Mont-Saint-Jean Weather in September

September is one of the excellent months to visit Mont-Saint-Jean, with daytime temperatures of 21°C (70°F) and lows of 11°C (52°F) at night. Do note that quite a bit of rainfall is typical, averaging around 61 mm (2.4 in).

Rainfall in Mont-Saint-Jean in September

Rain is expected on roughly 12 days, totalling around 61 mm (2.4 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Mont-Saint-Jean in September

The excellent temperature in Mont-Saint-Jean in September makes it a solid month to visit, with 21°C (70°F) during the day and 11°C (52°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows of 11°C (52°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.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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• January
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For a detailed overview over the year and the best time to visit France, check out our Mont-Saint-Jean's climate page.

Mont-Saint-Jean Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 41%  

Precipitation 61 mm (2.4 in)  

Rainy days 12 days  

What to Wear in Mont-Saint-Jean in September

For Mont-Saint-Jean in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket.

What To Do in Mont-Saint-Jean in September

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

Cycling

10/10

Walking

10/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Mont-Saint-Jean's climate page.

More climate data for Mont-Saint-Jean

Temperature Rainfall

See the full Mont-Saint-Jean climate overview or explore weather in France.