Climate averages 1991–2020
Hagen weather
in September.
A mild, wet month: the 4th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Hagen: daytime highs average 18.4°C and nights cool to about 11.6°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 92 mm of rain on roughly 13 days, which makes September a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 42 min on an average September day.
The nearest other city in this atlas is Witten (12 km away). In September its highs average 18.5°C, about as warm as Hagen, with 74 mm of rain.
Among the 120 cities listed in Germany, Hagen ranks joint 86th of 120 for the warmest September highs and 118th of 120 for the driest September (rainfall, lowest first). The mean September high of those 120 cities is 18.8°C; Hagen is 0.4°C cooler than that mean.
From September to October, average highs fall by 4.7°C to 13.8°C, and monthly rainfall rises from 92 mm to 94 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
Hagen climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 4.6°C0.3°C | 0.3°C | 108 | 15.6 | 8.48 h |
| February | 5.7°C0.2°C | 0.2°C | 89 | 13.5 | 9.910 h |
| March | 9.4°C2.4°C | 2.4°C | 91 | 14.7 | 11.812 h |
| April | 13.8°C5.4°C | 5.4°C | 70 | 12.5 | 13.814 h |
| May | 17.5°C9.3°C | 9.3°C | 83 | 13.9 | 15.616 h |
| June | 20.4°C12.3°C | 12.3°C | 91 | 14.4 | 16.517 h |
| July | 22.4°C14.6°C | 14.6°C | 111 | 15.7 | 16.116 h |
| August | 22.2°C14.5°C | 14.5°C | 103 | 15.2 | 14.615 h |
| September, selected | 18.4°C11.6°C | 11.6°C | 92 | 13.3 | 12.713 h |
| October | 13.8°C8.2°C | 8.2°C | 94 | 13.6 | 10.711 h |
| November | 8.7°C4.3°C | 4.3°C | 95 | 14.7 | 8.99 h |
| December | 5.4°C1.4°C | 1.4°C | 112 | 16.4 | 8.08 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
- Witten in SeptemberGermany · 12 kmHigh 18.5°C · Low 11.5°C · 74 mm rain
- Iserlohn in SeptemberGermany · 16 kmHigh 17.5°C · Low 10.6°C · 72 mm rain
- Dortmund in SeptemberGermany · 17 kmHigh 18.6°C · Low 11.3°C · 75 mm rain
- Lüdenscheid in SeptemberGermany · 19 kmHigh 16.7°C · Low 9.9°C · 87 mm rain
- Bochum in SeptemberGermany · 22 kmHigh 18.7°C · Low 11.3°C · 74 mm rain
- Castrop-Rauxel in SeptemberGermany · 24 kmHigh 18.7°C · Low 11.4°C · 74 mm rain
- Wuppertal in SeptemberGermany · 25 kmHigh 18.4°C · Low 11.3°C · 86 mm rain
- Remscheid in SeptemberGermany · 28 kmHigh 17.2°C · Low 10.2°C · 86 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 Hagen) is explained once on the Hagen year overview and on the Sources, method and limits page.