Climate averages 1991–2020
Siegen weather
in October.
A cool, moderately wet month: the 7th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a cool month in Siegen: daytime highs average 12.7°C and nights cool to about 6.8°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 80 mm of rain on roughly 13 days, which makes October a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 46 min on an average October day.
The nearest other city in this atlas is Lüdenscheid (47 km away). In October its highs average 12.1°C, 0.5°C cooler than Siegen, with 87 mm of rain.
Among the 120 cities listed in Germany, Siegen ranks joint 111th of 120 for the warmest October highs and 108th of 120 for the driest October (rainfall, lowest first). The mean October high of those 120 cities is 13.8°C; Siegen is 1.2°C cooler than that mean.
From October to November, average highs fall by 5.3°C to 7.4°C, and monthly rainfall rises from 80 mm to 85 mm.
The annual picture
October 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
Siegen climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 3.2°C-1.4°C | -1.4°C | 100 | 14.6 | 8.58 h |
| February | 4.3°C-1.6°C | -1.6°C | 79 | 12.1 | 10.010 h |
| March | 8.3°C1.0°C | 1.0°C | 82 | 13.7 | 11.812 h |
| April | 13.1°C4.4°C | 4.4°C | 62 | 11.7 | 13.814 h |
| May | 16.9°C8.4°C | 8.4°C | 72 | 12.6 | 15.515 h |
| June | 19.9°C11.5°C | 11.5°C | 76 | 12.8 | 16.416 h |
| July | 21.9°C13.7°C | 13.7°C | 83 | 14.2 | 16.016 h |
| August | 21.6°C13.5°C | 13.5°C | 81 | 13.0 | 14.615 h |
| September | 17.6°C10.4°C | 10.4°C | 76 | 11.6 | 12.713 h |
| October, selected | 12.7°C6.8°C | 6.8°C | 80 | 12.9 | 10.811 h |
| November | 7.4°C3.0°C | 3.0°C | 85 | 13.4 | 9.09 h |
| December | 4.0°C0.0°C | 0.0°C | 109 | 15.8 | 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
October in nearby cities
- Lüdenscheid in OctoberGermany · 47 kmHigh 12.1°C · Low 6.6°C · 87 mm rain
- Marburg an der Lahn in OctoberGermany · 53 kmHigh 13.0°C · Low 6.5°C · 54 mm rain
- Gießen in OctoberGermany · 56 kmHigh 13.6°C · Low 7.0°C · 55 mm rain
- Arnsberg in OctoberGermany · 57 kmHigh 12.6°C · Low 7.0°C · 70 mm rain
- Iserlohn in OctoberGermany · 60 kmHigh 12.8°C · Low 7.3°C · 72 mm rain
- Troisdorf in OctoberGermany · 62 kmHigh 14.4°C · Low 8.2°C · 74 mm rain
- Bergisch Gladbach in OctoberGermany · 64 kmHigh 14.1°C · Low 8.1°C · 93 mm rain
- Koblenz in OctoberGermany · 66 kmHigh 14.3°C · Low 7.9°C · 54 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 Siegen) is explained once on the Siegen year overview and on the Sources, method and limits page.