Average annual temperature is 12.2 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 106 days
Number of rainy days: 256 days
Number of snow days: 3 days
Look at detailed online map of Rhein-Sieg-Kreis
* Weather data for Rhein-Sieg-Kreis Germany is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.3 | 14.6 | 17.6 | 21.1 | 24.7 | 31.0 | 34.0 | 30.2 | 30.8 | 26.8 | 15.0 | 12.1 |
| Average daytime temperature (°C) | 7.3 | 8.7 | 11.0 | 13.3 | 19.2 | 25.8 | 24.1 | 23.1 | 24.0 | 17.7 | 9.9 | 8.1 |
| Average temperature (°C) | 5.1 | 5.3 | 7.2 | 9.0 | 14.1 | 20.7 | 19.5 | 18.7 | 18.8 | 13.8 | 7.5 | 6.1 |
| Average night temperature (°C) | 2.9 | 2.3 | 3.8 | 4.5 | 8.6 | 15.0 | 15.1 | 14.6 | 14.1 | 10.4 | 5.0 | 3.8 |
| Absolute minimum temperature (°C) | -4.2 | -3.2 | -2.7 | -1.7 | 2.8 | 10.3 | 10.9 | 10.8 | 7.8 | 2.9 | -2.2 | -3.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.5 | 10.0 | 11.9 | 13.8 | 15.5 | 16.4 | 16.0 | 14.5 | 12.6 | 10.7 | 9.0 | 8.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 3.0 | 4.6 | 5.2 | 8.1 | 11.1 | 13.4 | 10.9 | 10.0 | 9.9 | 5.9 | 3.7 | 2.3 |
| Precipitation (mm) | 117 | 40 | 149 | 93 | 66 | 62 | 160 | 142 | 48 | 117 | 160 | 120 |
| Sunny days | 7 | 13 | 3 | 8 | 11 | 20 | 5 | 6 | 17 | 10 | 1 | 5 |
| Rainy days | 23 | 15 | 27 | 22 | 20 | 10 | 26 | 25 | 13 | 21 | 29 | 25 |
| Snow days | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Rhein-Sieg-Kreis during the most sunny months:
Months with the longest average daylight duration in Rhein-Sieg-Kreis:
The largest precipitation sum in Rhein-Sieg-Kreis is at