Weather in Mannheim, Baden-Wurttemberg, Germany in September
In an average September, Mannheim sees a daily high around 22°C and a low around 10°C, based on 1981–2026 of local climate records.
| Average high | 22°C |
|---|---|
| Typical high range | 16°C to 28°C |
| Average low | 10°C |
| Typical low range | 6°C to 14°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
33°C
2024-09-05
Lowest
10°C
1998-09-14
Low
Highest
19°C
2024-09-02
Lowest
1°C
2002-09-28
Feels-like
Highest
43°C
2024-09-05
Lowest
-4°C
1995-09-29
Humidity
Highest
16.4 g/m³
2011-09-04
Lowest
5.1 g/m³
2018-09-26
Wind
Highest
59 km/h
2018-09-23
Lowest
5 km/h
2014-09-06
Precip
Wettest
143 mm
2025
Driest
23 mm
1997
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