Sillé-le-Guillaume Weather in September

September in Sillé-le-Guillaume brings pleasant temperatures, with daytime highs of 22°C (72°F) and nights around 11°C (52°F). The excellent weather makes it a solid choice for a visit.

Rainfall in Sillé-le-Guillaume in September

On average, there are about 12 days with rain during this month, averaging 58 mm (2.3 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Sillé-le-Guillaume in September

Sillé-le-Guillaume has excellent weather in September, with days reaching 22°C (72°F) and nights cooling to 11°C (52°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

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

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For a detailed overview over the year and the best time to visit France, check out our Sillé-le-Guillaume's climate page.

Sillé-le-Guillaume Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 41%  

Precipitation 58 mm (2.3 in)  

Rainy days 12 days  

What to Wear in Sillé-le-Guillaume in September

For Sillé-le-Guillaume 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 Sillé-le-Guillaume 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 Sillé-le-Guillaume's climate page.

More climate data for Sillé-le-Guillaume

Temperature Rainfall

See the full Sillé-le-Guillaume climate overview or explore weather in France.