Illhaeusern Weather in September

Illhaeusern in September sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 11°C (52°F). Rainfall is fairly high this month at around 80 mm (3.1 in), so pack a rain jacket to stay dry.

Rainfall in Illhaeusern in September

You can typically expect 12 days of rain this month, averaging around 80 mm (3.1 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Illhaeusern in September

September is one of the better months to visit Illhaeusern. Expect 21°C (70°F) during the day and 11°C (52°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to around 11°C (52°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 Illhaeusern in September

There are approximately 191 hours of sunshine this month, resulting in mostly clear days.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Illhaeusern.

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

Illhaeusern Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 40%  

Precipitation 80 mm (3.1 in)  

Rainy days 12 days  

Sunshine 191 hours *  

Percentage Sunshine *  

* Data from: Freiburg im Breisgau, Germany (37 KM, 23 Miles).

What to Wear in Illhaeusern 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Illhaeusern 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 Illhaeusern's climate page.

More climate data for Illhaeusern

Temperature Rainfall Sunshine

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