Average annual temperature is 13.6 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -11.3 °C
Number of sunny days: 190 days
Number of rainy days: 170 days
Number of snow days: 5 days
Look at detailed online map of Swalls
* Weather data for Swalls 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) | 17.9 | 20.5 | 21.4 | 27.3 | 31.3 | 34.1 | 35.7 | 34.2 | 31.8 | 29.2 | 24.1 | 16.0 |
| Average daytime temperature (°C) | 6.8 | 10.7 | 11.7 | 19.3 | 24.7 | 29.0 | 30.2 | 28.9 | 26.3 | 19.6 | 12.8 | 8.9 |
| Average temperature (°C) | 2.9 | 4.5 | 5.8 | 12.2 | 18.3 | 22.6 | 24.7 | 23.5 | 20.7 | 14.6 | 7.4 | 4.8 |
| Average night temperature (°C) | -0.1 | 0.1 | 1.4 | 6.7 | 12.3 | 16.8 | 19.6 | 18.9 | 15.9 | 10.4 | 3.1 | 2.0 |
| Absolute minimum temperature (°C) | -11.2 | -11.3 | -7.2 | -0.3 | 3.9 | 11.3 | 16.0 | 13.4 | 11.7 | -2.7 | -8.0 | -6.7 |
| 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) | 9.7 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 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) | 3.8 | 7.2 | 6.4 | 9.0 | 11.0 | 11.8 | 12.1 | 10.6 | 10.3 | 7.2 | 7.8 | 4.7 |
| Precipitation (mm) | 108 | 62 | 228 | 103 | 28 | 44 | 107 | 104 | 22 | 93 | 35 | 47 |
| Sunny days | 11 | 16 | 15 | 16 | 16 | 20 | 10 | 14 | 19 | 17 | 22 | 14 |
| Rainy days | 16 | 12 | 15 | 14 | 15 | 10 | 21 | 17 | 11 | 14 | 8 | 17 |
| Snow days | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Swalls during the most sunny months:
The largest precipitation sum in Swalls is at