Average annual temperature is 14.1 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 201 days
Number of rainy days: 160 days
Number of snow days: 4 days
Look at detailed online map of Cappeln
* Weather data for Cappeln United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.9 | 18.2 | 22.3 | 28.0 | 31.1 | 35.7 | 36.6 | 38.0 | 32.9 | 29.4 | 26.9 | 17.7 |
| Average daytime temperature (°C) | 7.9 | 10.8 | 12.4 | 20.5 | 25.6 | 30.0 | 31.6 | 29.6 | 27.2 | 20.0 | 13.8 | 9.9 |
| Average temperature (°C) | 2.8 | 4.6 | 6.2 | 13.2 | 19.1 | 23.4 | 25.3 | 24.3 | 21.1 | 14.7 | 8.1 | 5.4 |
| Average night temperature (°C) | -0.5 | 0.1 | 1.7 | 7.6 | 13.5 | 17.6 | 20.3 | 20.1 | 16.3 | 10.8 | 3.8 | 2.3 |
| Absolute minimum temperature (°C) | -11.7 | -11.0 | -7.9 | 1.0 | 6.3 | 11.5 | 16.6 | 13.6 | 12.1 | -2.4 | -6.0 | -5.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.3 | 7.7 | 6.9 | 10.3 | 11.1 | 12.8 | 11.6 | 10.0 | 10.3 | 7.6 | 7.8 | 5.6 |
| Precipitation (mm) | 58 | 63 | 202 | 61 | 78 | 77 | 82 | 182 | 33 | 75 | 17 | 92 |
| Sunny days | 18 | 15 | 16 | 19 | 18 | 18 | 10 | 13 | 16 | 18 | 23 | 17 |
| Rainy days | 11 | 12 | 15 | 11 | 13 | 12 | 21 | 18 | 14 | 13 | 7 | 13 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Cappeln during the most sunny months:
The largest precipitation sum in Cappeln is at