Colleville-sur-Mer Weather in September

September in Colleville-sur-Mer averages 20°C (68°F) during the day and 13°C (55°F) at night. Quite a bit of rainfall is typical this month, with around 64 mm (2.5 in) on average. An umbrella is a good idea.

Rainfall in Colleville-sur-Mer in September

Historically, September sees about 13 days of rain, with a monthly average of 64 mm (2.5 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Colleville-sur-Mer in September

If you're visiting Colleville-sur-Mer in September, expect perfect temperatures with highs of 20°C (68°F) and overnight lows of 13°C (55°F). This month falls in the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights cool down to 13°C (55°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 Colleville-sur-Mer in September

The area experiences a moderate amount of sunshine, with approximately 166 hours of sunlight expected. This means a decent mix of sun and overcast.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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For a detailed overview over the year and the best time to visit France, check out our Colleville-sur-Mer's climate page.

Colleville-sur-Mer Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 44%  

Precipitation 64 mm (2.5 in)  

Rainy days 13 days  

Humidity 83% *  

Sunshine 166 hours *  

Percentage Sunshine *  

* Data from: Caen, France (39 KM, 24 Miles).

What to Wear in Colleville-sur-Mer in September

For Colleville-sur-Mer 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Colleville-sur-Mer 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

Barbeque

7/10

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 Colleville-sur-Mer's climate page.

More climate data for Colleville-sur-Mer

Temperature Rainfall Sunshine Humidity

See the full Colleville-sur-Mer climate overview or explore weather in France.