Deauville Weather in September

Deauville in September averages 21°C (70°F) during the day and 12°C (54°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.

Rainfall in Deauville in September

You can typically expect 13 days of rain this month, averaging around 73 mm (2.9 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Deauville in September

September in Deauville is generally excellent, with days reaching 21°C (70°F) and nights settling around 12°C (54°F). September is in the summer season. The difference between afternoon and evening temperatures is usually noticeable. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Deauville in September

The area enjoys a moderate level of sunlight, with around 167 hours. It's a good balance between sunny and cloudy days.

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