Gremmelsbach Weather in September

September in Gremmelsbach brings pleasant temperatures around 19°C (66°F) during the day, dropping to 9°C (48°F) at night, with quite a bit of rainfall expected, averaging around 107 mm (4.2 in) for the month.

Rainfall in Gremmelsbach in September

Looking at the last 30 years, the data shows about 13 days with rain, averaging 107 mm (4.2 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Gremmelsbach in September

Expect highs of 19°C (66°F) in Gremmelsbach in September, with nights dropping to around 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Gremmelsbach in September

With approximately 191 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

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

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

Gremmelsbach Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 44%  

Precipitation 107 mm (4.2 in)  

Rainy days 13 days  

Sunshine 191 hours *  

Percentage Sunshine *  

* Data from: Freiburg im Breisgau, Germany (35 KM, 21 Miles).

What to Wear in Gremmelsbach in September

For Gremmelsbach 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Gremmelsbach 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

3/10

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 Germany, check out our Gremmelsbach's climate page.

More climate data for Gremmelsbach

Temperature Rainfall Sunshine

See the full Gremmelsbach climate overview or explore weather in Germany.