Saint Gatien des Bois Weather in September

September in Saint Gatien des Bois averages 21°C (70°F) during the day and 12°C (54°F) at night. Quite a bit of rainfall is typical this month, with around 71 mm (2.8 in) on average. An umbrella is a good idea.

Rainfall in Saint Gatien des Bois in September

Typically, about 13 days will experience rainfall, with an average of 71 mm (2.8 in) for the month. 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 Gatien des Bois in September

If you're visiting Saint Gatien des Bois in September, expect perfect temperatures with highs of 21°C (70°F) and overnight lows of 12°C (54°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. 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 Gatien des Bois in September

You can expect a moderate amount of sunlight, with approximately 167 hours. This means a pleasant 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 Saint Gatien des Bois 's climate page.

Saint Gatien des Bois 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 (17 KM, 10 Miles).

What to Wear in Saint Gatien des Bois in September

For Saint Gatien des Bois 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 Saint Gatien des Bois 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 Saint Gatien des Bois 's climate page.

More climate data for Saint Gatien des Bois

Temperature Rainfall Sunshine Humidity

See the full Saint Gatien des Bois climate overview or explore weather in France.