Average annual temperature is 11.9 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -15.2 °C
Number of sunny days: 183 days
Number of rainy days: 173 days
Number of snow days: 9 days
Look at detailed online map of Boulton
* Weather data for Boulton 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) | 16.5 | 16.5 | 15.8 | 30.5 | 29.2 | 34.4 | 33.3 | 30.4 | 34.5 | 26.9 | 19.3 | 15.1 |
| Average daytime temperature (°C) | 7.3 | 8.1 | 9.7 | 18.5 | 22.5 | 25.9 | 29.6 | 27.1 | 23.9 | 18.6 | 10.2 | 7.8 |
| Average temperature (°C) | 3.4 | 2.3 | 3.9 | 11.8 | 15.3 | 19.6 | 23.8 | 21.9 | 18.8 | 13.3 | 4.8 | 3.6 |
| Average night temperature (°C) | -0.2 | -2.4 | -1.0 | 6.2 | 8.1 | 13.9 | 18.7 | 17.3 | 14.5 | 8.9 | 0.3 | 0.1 |
| Absolute minimum temperature (°C) | -6.2 | -15.2 | -5.8 | -2.6 | 2.9 | 8.8 | 13.3 | 13.8 | 8.8 | 2.5 | -5.5 | -5.5 |
| 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 | 10.7 | 11.9 | 13.3 | 14.5 | 15.0 | 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) | 4.6 | 6.8 | 7.4 | 8.8 | 11.9 | 10.7 | 12.0 | 10.2 | 8.2 | 8.0 | 7.4 | 4.6 |
| Precipitation (mm) | 121 | 44 | 81 | 92 | 42 | 117 | 108 | 108 | 135 | 57 | 67 | 195 |
| Sunny days | 13 | 16 | 12 | 16 | 22 | 13 | 10 | 12 | 14 | 20 | 21 | 14 |
| Rainy days | 16 | 10 | 18 | 14 | 9 | 17 | 21 | 19 | 16 | 11 | 8 | 14 |
| Snow days | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Boulton during the most sunny months:
The largest precipitation sum in Boulton is at