Wattwiller Weather in September

September in Wattwiller brings pleasant temperatures, with highs of 21°C (70°F) and nights dropping to 10°C (50°F). Rainfall is on the higher side this month, averaging around 87 mm (3.4 in), so keep a rain jacket handy.

Rainfall in Wattwiller in September

Expect around 13 days of rain based on historical data, with 87 mm (3.4 in) average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Wattwiller in September

September is a good time to be in Wattwiller. Days are perfect, reaching 21°C (70°F), with nights around 10°C (50°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 10°C (50°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Wattwiller in September

With about 163 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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• January
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• May
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For a detailed overview over the year and the best time to visit France, check out our Wattwiller's climate page.

Wattwiller Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 42%  

Precipitation 87 mm (3.4 in)  

Rainy days 13 days  

Humidity 79% *  

Sunshine 163 hours *  

Percentage Sunshine *  

* Data from: Mulhouse, France (17 KM, 10 Miles).

What to Wear in Wattwiller 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. Prepare for significant rainfall with proper waterproof clothing and shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Wattwiller 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 Wattwiller's climate page.

More climate data for Wattwiller

Temperature Rainfall Sunshine Humidity

See the full Wattwiller climate overview or explore weather in France.