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Weather & Climate
Siegen, North Rhine-Westphalia, Germany
Overview
Climate data and monthly weather averages for Siegen.
Key Metrics
Annual Avg
8.3°C
Summer Avg
16.8°C
Winter Avg
0°C
Record High
36.8°C
Record Low
-19°C
Annual Precipitation
908.8 mm
Avg Humidity
85%
Summer Humidity
75%
Winter Humidity
94%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 11.1° | -0.6° | -16.6° | 89 | 95% | 24 | 67 |
| Feb | 15.4° | 0° | -19° | 67.5 | 93% | 42 | 63.8 |
| Mar | 18.3° | 3.3° | -12.3° | 66 | 88% | 83 | 63 |
| Apr | 24.5° | 7.8° | -7.5° | 51.9 | 81% | 126 | 41.8 |
| May | 28.1° | 11.8° | -3.3° | 77.5 | 80% | 152 | 53.2 |
| Jun | 31.2° | 15.4° | 2.9° | 75.9 | 78% | 162 | 43.2 |
| Jul | 36.8° | 17.6° | 5.6° | 87.4 | 73% | 162 | 53.9 |
| Aug | 36° | 17.3° | 3.9° | 83.7 | 73% | 137 | 47.6 |
| Sep | 29.8° | 13.2° | 1.4° | 68.7 | 78% | 97 | 50.9 |
| Oct | 24.8° | 8.6° | -5.4° | 69.1 | 88% | 58 | 66.5 |
| Nov | 17.6° | 4.1° | -7.5° | 81 | 94% | 27 | 50.3 |
| Dec | 12.1° | 0.6° | -16.4° | 91.1 | 95% | 18 | 54 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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