Saint-Lô Weather in September

September in Saint-Lô brings pleasant temperatures, with highs of 21°C (70°F) and nights dropping to 12°C (54°F). Rainfall is on the higher side this month, averaging around 66 mm (2.6 in), so keep a rain jacket handy.

Rainfall in Saint-Lô in September

You can typically expect 13 days of rain this month, averaging around 66 mm (2.6 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Saint-Lô in September

Saint-Lô in September is worth a visit. The temperature is perfect, with 21°C (70°F) during the day and 12°C (54°F) at night. The difference between afternoon and evening temperatures is usually noticeable. 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 Saint-Lô in September

With about 166 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

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

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• January
• February
• March
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• May
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• October
• November
• December

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

Saint-Lô Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 44%  

Precipitation 66 mm (2.6 in)  

Rainy days 13 days  

Humidity 83% *  

Sunshine 166 hours *  

Percentage Sunshine *  

* Data from: Caen, France (52 KM, 32 Miles).

What to Wear in Saint-Lô 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Saint-Lô 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 Saint-Lô's climate page.

More climate data for Saint-Lô

Temperature Rainfall Sunshine Humidity

See the full Saint-Lô climate overview or explore weather in France.