Mont-Saint-Jean Weather in September

September in Mont-Saint-Jean averages 21°C (70°F) during the day and 11°C (52°F) at night. Quite a bit of rainfall is typical this month, with around 75 mm (3 in) on average. An umbrella is a good idea.

Rainfall in Mont-Saint-Jean in September

You can expect rain on around 12 days based on historical patterns, with 75 mm (3 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Mont-Saint-Jean in September

September in Mont-Saint-Jean is generally perfect, with days reaching 21°C (70°F) and nights settling around 11°C (52°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. 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.

Sunshine in Mont-Saint-Jean in September

You can expect a moderate amount of sunlight, with approximately 189 hours. This means a pleasant mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Mont-Saint-Jean.

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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 38%  

Precipitation 75 mm (3 in)  

Rainy days 12 days  

Humidity 78% *  

Sunshine 189 hours *  

Percentage Sunshine 53% *  

* Data from: Dijon, France (51 KM, 32 Miles).

What to Wear in Mont-Saint-Jean in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Mont-Saint-Jean 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

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 Sunshine Humidity

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