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 excellent, 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.