Hermanville-sur-Mer Weather in September

September in Hermanville-sur-Mer typically sees daytime highs of 21°C (70°F) and nighttime lows of 12°C (54°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Hermanville-sur-Mer in September

Based on our climate data of the past 30 years, about 14 days of rain are anticipated, with 64 mm (2.5 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Hermanville-sur-Mer in September

Weather in Hermanville-sur-Mer is at its perfect in September. Highs reach 21°C (70°F), while nights settle around 12°C (54°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows of 12°C (54°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Hermanville-sur-Mer in September

The month experiences a moderate amount of sunlight, with 166 hours of sunshine. This provides a nice balance between sunshine and clouds.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Hermanville-sur-Mer.

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

Hermanville-sur-Mer Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 45%  

Precipitation 64 mm (2.5 in)  

Rainy days 14 days  

Humidity 83% *  

Sunshine 166 hours *  

Percentage Sunshine *  

* Data from: Caen, France (12 KM, 7 Miles).

What to Wear in Hermanville-sur-Mer in September

For Hermanville-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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Hermanville-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

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 Hermanville-sur-Mer's climate page.

More climate data for Hermanville-sur-Mer

Temperature Rainfall Sunshine Humidity

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