Climate averages 1991–2020
Arnsberg weather
in October.
A cool, moderately wet month: the joint 6th warmest and the joint 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a cool month in Arnsberg: daytime highs average 12.6°C and nights cool to about 7.0°C. By daytime temperature it is the joint 6th warmest of the 12 months.
Expect about 70 mm of rain on roughly 13 days, which makes October a moderately wet month (the joint 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 44 min on an average October day.
The nearest other city in this atlas is Iserlohn (26 km away). In October its highs average 12.8°C, about as warm as Arnsberg, with 72 mm of rain.
Among the 120 cities listed in Germany, Arnsberg ranks joint 115th of 120 for the warmest October highs and joint 82nd of 120 for the driest October (rainfall, lowest first). The mean October high of those 120 cities is 13.8°C; Arnsberg is 1.2°C cooler than that mean.
From October to November, average highs fall by 5.1°C to 7.6°C, and monthly rainfall rises from 70 mm to 72 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
Arnsberg climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 3.4°C-1.1°C | -1.1°C | 79 | 14.3 | 8.48 h |
| February | 4.3°C-1.3°C | -1.3°C | 65 | 12.5 | 9.910 h |
| March | 8.1°C1.0°C | 1.0°C | 70 | 13.7 | 11.812 h |
| April | 12.6°C4.0°C | 4.0°C | 56 | 11.3 | 13.814 h |
| May | 16.3°C8.0°C | 8.0°C | 68 | 12.8 | 15.616 h |
| June | 19.2°C11.1°C | 11.1°C | 74 | 13.0 | 16.517 h |
| July | 21.3°C13.3°C | 13.3°C | 85 | 14.2 | 16.116 h |
| August | 21.1°C13.3°C | 13.3°C | 84 | 13.3 | 14.615 h |
| September | 17.3°C10.3°C | 10.3°C | 70 | 12.3 | 12.713 h |
| October, selected | 12.6°C7.0°C | 7.0°C | 70 | 12.6 | 10.711 h |
| November | 7.6°C3.2°C | 3.2°C | 72 | 13.5 | 8.99 h |
| December | 4.2°C0.2°C | 0.2°C | 81 | 14.7 | 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
- Iserlohn in OctoberGermany · 26 kmHigh 12.8°C · Low 7.3°C · 72 mm rain
- Lüdenscheid in OctoberGermany · 37 kmHigh 12.1°C · Low 6.6°C · 87 mm rain
- Hamm in OctoberGermany · 38 kmHigh 13.9°C · Low 7.9°C · 65 mm rain
- Hagen in OctoberGermany · 43 kmHigh 13.8°C · Low 8.2°C · 94 mm rain
- Dortmund in OctoberGermany · 45 kmHigh 13.8°C · Low 8.0°C · 74 mm rain
- Lünen in OctoberGermany · 46 kmHigh 14.1°C · Low 8.1°C · 74 mm rain
- Witten in OctoberGermany · 51 kmHigh 13.8°C · Low 8.1°C · 74 mm rain
- Siegen in OctoberGermany · 57 kmHigh 12.7°C · Low 6.8°C · 80 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 Arnsberg) is explained once on the Arnsberg year overview and on the Sources, method and limits page.