Chaumont-en-Vexin Weather in September

During September, Chaumont-en-Vexin experiences pleasant daytime temperatures of 21°C (70°F) and cooler nights around 11°C (52°F). As the driest month of the year, rainfall is at its lowest.

Rainfall in Chaumont-en-Vexin in September

The month is known for having the least rain of the year. Make the most of the sunshine and clear skies. On average, there are about 13 days with rain during this month, averaging 50 mm (2 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Chaumont-en-Vexin in September

Chaumont-en-Vexin in September is worth a visit. The temperature is perfect, with 21°C (70°F) during the day and 11°C (52°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Chaumont-en-Vexin in September

You can expect a moderate amount of sunlight, with approximately 172 hours. This means a pleasant mix of sun and overcast.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Chaumont-en-Vexin.

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 Chaumont-en-Vexin's climate page.

Chaumont-en-Vexin Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 42%  

Precipitation 50 mm (2 in)  

Rainy days 13 days  

Humidity 77% *  

Sunshine 172 hours *  

Percentage Sunshine 44% *  

* Data from: Paris, France (52 KM, 32 Miles).

What to Wear in Chaumont-en-Vexin 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. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Chaumont-en-Vexin in September

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

Swimming

6/10

Cycling

10/10

Walking

10/10

Camping

10/10

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 Chaumont-en-Vexin's climate page.

More climate data for Chaumont-en-Vexin

Temperature Rainfall Sunshine Humidity

See the full Chaumont-en-Vexin climate overview or explore weather in France.