Blonville-sur-Mer Weather in September

September is one of the perfect months to visit Blonville-sur-Mer, with daytime temperatures of 21°C (70°F) and lows of 12°C (54°F) at night. Do note that quite a bit of rainfall is typical, averaging around 71 mm (2.8 in).

Rainfall in Blonville-sur-Mer in September

Typically around 13 days of rainfall are expected, averaging 71 mm (2.8 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Blonville-sur-Mer in September

September is one of the better months to visit Blonville-sur-Mer. Expect 21°C (70°F) during the day and 12°C (54°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. 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 Blonville-sur-Mer in September

With about 167 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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

Blonville-sur-Mer Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 43%  

Precipitation 71 mm (2.8 in)  

Rainy days 13 days  

Humidity 82% *  

Sunshine 167 hours *  

Percentage Sunshine *  

* Data from: Le Havre, France (18 KM, 11 Miles).

What to Wear in Blonville-sur-Mer 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Blonville-sur-Mer in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

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 Blonville-sur-Mer's climate page.

More climate data for Blonville-sur-Mer

Temperature Rainfall Sunshine Humidity

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