Average annual temperature is 13.2 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -10.4 °C
Number of sunny days: 187 days
Number of rainy days: 174 days
Number of snow days: 4 days
Look at detailed online map of Caswallen
* Weather data for Caswallen 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) | 17.4 | 18.9 | 18.3 | 29.7 | 29.3 | 35.2 | 33.5 | 32.0 | 35.6 | 27.7 | 21.3 | 16.6 |
| Average daytime temperature (°C) | 8.6 | 9.6 | 10.9 | 19.7 | 22.8 | 27.0 | 30.5 | 28.7 | 25.0 | 19.9 | 11.7 | 9.1 |
| Average temperature (°C) | 4.8 | 4.5 | 5.4 | 13.3 | 16.0 | 20.5 | 24.6 | 23.1 | 19.8 | 14.4 | 6.6 | 5.0 |
| Average night temperature (°C) | 1.7 | 0.2 | 0.5 | 8.1 | 9.6 | 14.9 | 20.0 | 18.6 | 15.7 | 10.0 | 2.3 | 1.6 |
| Absolute minimum temperature (°C) | -4.1 | -10.4 | -5.6 | 0.3 | 3.3 | 10.3 | 16.9 | 14.9 | 10.1 | 4.2 | -5.3 | -3.8 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 4.8 | 6.8 | 7.5 | 9.2 | 11.5 | 10.8 | 11.6 | 10.3 | 7.9 | 8.5 | 7.7 | 4.7 |
| Precipitation (mm) | 104 | 49 | 67 | 135 | 37 | 113 | 131 | 89 | 152 | 45 | 68 | 182 |
| Sunny days | 12 | 17 | 14 | 15 | 20 | 11 | 8 | 16 | 16 | 18 | 22 | 18 |
| Rainy days | 19 | 9 | 15 | 15 | 11 | 19 | 23 | 15 | 14 | 13 | 8 | 13 |
| Snow days | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Caswallen during the most sunny months:
The largest precipitation sum in Caswallen is at