Average annual temperature is 9.5 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -19.2 °C
Number of sunny days: 112 days
Number of rainy days: 221 days
Number of snow days: 32 days
Look at detailed online map of Unterköln
* Weather data for Unterköln 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) | 13.6 | 16.7 | 19.5 | 20.7 | 24.3 | 35.4 | 33.3 | 32.5 | 27.7 | 26.2 | 14.8 | 12.0 |
| Average daytime temperature (°C) | 4.4 | 7.3 | 10.7 | 10.7 | 17.2 | 23.9 | 24.7 | 23.4 | 23.0 | 18.7 | 7.9 | 5.3 |
| Average temperature (°C) | 0.5 | 0.6 | 4.9 | 6.1 | 12.5 | 17.8 | 18.9 | 18.1 | 16.9 | 12.2 | 3.3 | 0.9 |
| Average night temperature (°C) | -3.1 | -5.0 | 0.0 | 2.0 | 7.5 | 11.5 | 13.8 | 13.5 | 12.0 | 7.1 | -0.8 | -3.7 |
| Absolute minimum temperature (°C) | -15.8 | -19.2 | -7.3 | -3.9 | 4.1 | 7.5 | 7.7 | 6.8 | 6.4 | 1.7 | -11.4 | -13.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.7 | 6.1 | 5.9 | 6.0 | 8.9 | 12.1 | 10.9 | 8.8 | 9.5 | 7.4 | 4.4 | 3.4 |
| Precipitation (mm) | 65 | 82 | 109 | 143 | 187 | 60 | 186 | 250 | 41 | 77 | 199 | 199 |
| Sunny days | 10 | 16 | 8 | 5 | 6 | 6 | 8 | 7 | 16 | 14 | 4 | 12 |
| Rainy days | 9 | 6 | 16 | 25 | 25 | 24 | 23 | 24 | 14 | 17 | 22 | 16 |
| Snow days | 12 | 6 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 |
The best time to visit Unterköln during the most sunny months:
Months with the longest average daylight duration in Unterköln:
The largest precipitation sum in Unterköln is at