Leimen Weather in September
What's the weather like in Leimen (Baden-Württemberg Region) in September 2025?
The climate in Leimen during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Leimen and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 9°C (49°F) is normal.
| Daytime temperature | 19.8°C 67.6°F |
|---|---|
| Nightly temperature | 9.4°C 48.9°F |
| Average temperature | 14.6°C 58.3°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 54 mm 2.1 ins |
| Rainy days | 12 days |
| Sea temperature | 19.5°C 67.1°F |
| Humidity | 75% |
| Windspeed | 7.9kph 5 mph |
On average September is the 6th driest month of the year in Leimen with around 54mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
September temperatures in Leimen
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Leimen in September 2025.
Other monthly averages
Best places to visit in September
Leimen weather stats
| Hottest month: | July | 23.3°C 73.9°F |
|---|---|---|
| Driest month: | February | 47mm 1.9ins |
| Sunniest month: | August | 7.4hrs |
| Coldest month: | January | 2.5°C 36.5°F |
| Wettest month: | June | 83mm 3.3ins |
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