Average annual temperature is 12.1 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -17.4 °C
Number of sunny days: 164 days
Number of rainy days: 192 days
Number of snow days: 9 days
Look at detailed online map of Swartswood
* Weather data for Swartswood 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 | 17.7 | 16.7 | 32.0 | 30.0 | 35.3 | 33.5 | 30.3 | 33.0 | 28.3 | 19.7 | 15.4 |
| Average daytime temperature (°C) | 7.5 | 8.0 | 9.9 | 18.8 | 22.3 | 25.6 | 29.6 | 27.0 | 23.6 | 19.1 | 10.5 | 8.3 |
| Average temperature (°C) | 3.6 | 2.3 | 4.1 | 12.0 | 15.3 | 19.6 | 23.8 | 21.7 | 18.6 | 13.7 | 5.3 | 4.0 |
| Average night temperature (°C) | 0.3 | -2.4 | -0.5 | 6.6 | 8.4 | 14.3 | 18.9 | 17.1 | 14.6 | 9.4 | 1.2 | 0.9 |
| Absolute minimum temperature (°C) | -4.3 | -17.4 | -9.8 | -1.5 | 3.2 | 8.9 | 14.1 | 13.0 | 7.9 | 3.1 | -5.0 | -6.0 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 4.4 | 6.4 | 7.3 | 8.6 | 11.8 | 10.5 | 11.9 | 10.0 | 8.2 | 7.8 | 7.4 | 4.5 |
| Precipitation (mm) | 126 | 44 | 88 | 94 | 45 | 90 | 118 | 103 | 173 | 55 | 72 | 192 |
| Sunny days | 12 | 15 | 12 | 15 | 21 | 9 | 8 | 11 | 12 | 16 | 17 | 16 |
| Rainy days | 17 | 10 | 18 | 15 | 10 | 21 | 23 | 20 | 18 | 15 | 12 | 13 |
| Snow days | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Swartswood during the most sunny months:
The largest precipitation sum in Swartswood is at