Climate averages 1991–2020
Pforzheim weather
in September.
A mild, moderately wet month: the 4th warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Pforzheim: daytime highs average 19.7°C and nights cool to about 11.4°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 64 mm of rain on roughly 10 days, which makes September a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 39 min on an average September day.
The nearest other city in this atlas is Karlsruhe (26 km away). In September its highs average 20.5°C, 0.7°C warmer than Pforzheim, with 62 mm of rain.
Among the 120 cities listed in Germany, Pforzheim ranks joint 15th of 120 for the warmest September highs and joint 59th of 120 for the driest September (rainfall, lowest first). The mean September high of those 120 cities is 18.8°C; Pforzheim is 0.9°C warmer than that mean.
From September to October, average highs fall by 4.8°C to 15.0°C, and monthly rainfall rises from 64 mm to 69 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Pforzheim climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 5.0°C-0.8°C | -0.8°C | 68 | 12.6 | 8.79 h |
| February | 6.4°C-0.8°C | -0.8°C | 61 | 11.1 | 10.110 h |
| March | 10.5°C2.0°C | 2.0°C | 70 | 12.6 | 11.912 h |
| April | 15.0°C5.2°C | 5.2°C | 54 | 11.1 | 13.714 h |
| May | 18.7°C9.6°C | 9.6°C | 85 | 13.1 | 15.215 h |
| June | 22.1°C13.2°C | 13.2°C | 75 | 12.3 | 16.116 h |
| July | 24.2°C15.2°C | 15.2°C | 79 | 12.6 | 15.716 h |
| August | 24.2°C15.1°C | 15.1°C | 71 | 12.0 | 14.414 h |
| September, selected | 19.7°C11.4°C | 11.4°C | 64 | 10.1 | 12.613 h |
| October | 15.0°C7.7°C | 7.7°C | 69 | 11.4 | 10.911 h |
| November | 9.2°C3.4°C | 3.4°C | 70 | 11.4 | 9.29 h |
| December | 5.6°C0.5°C | 0.5°C | 82 | 14.0 | 8.38 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Karlsruhe in SeptemberGermany · 26 kmHigh 20.5°C · Low 12.0°C · 62 mm rain
- Ludwigsburg in SeptemberGermany · 36 kmHigh 19.3°C · Low 10.6°C · 63 mm rain
- Stuttgart in SeptemberGermany · 37 kmHigh 19.7°C · Low 10.8°C · 62 mm rain
- Esslingen in SeptemberGermany · 47 kmHigh 19.8°C · Low 10.8°C · 62 mm rain
- Heilbronn in SeptemberGermany · 47 kmHigh 20.0°C · Low 11.6°C · 63 mm rain
- Tübingen in SeptemberGermany · 48 kmHigh 19.2°C · Low 10.4°C · 63 mm rain
- Reutlingen in SeptemberGermany · 57 kmHigh 19.1°C · Low 10.3°C · 66 mm rain
- Heidelberg, Germany in SeptemberGermany · 58 kmHigh 20.3°C · Low 11.7°C · 66 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Pforzheim) is explained once on the Pforzheim year overview and on the Sources, method and limits page.