Average annual temperature is 16.8 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: -8.5 °C
Number of sunny days: 217 days
Number of rainy days: 147 days
Number of snow days: 1 day
Look at detailed online map of Boswell
* Weather data for Boswell 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) | 21.1 | 23.1 | 25.6 | 28.1 | 33.7 | 37.9 | 38.5 | 41.3 | 35.3 | 32.4 | 27.4 | 18.4 |
| Average daytime temperature (°C) | 11.8 | 14.5 | 16.9 | 21.5 | 28.1 | 32.3 | 33.9 | 33.9 | 31.0 | 23.5 | 16.6 | 12.9 |
| Average temperature (°C) | 6.6 | 8.3 | 10.3 | 15.2 | 20.9 | 25.2 | 27.4 | 27.4 | 23.7 | 17.6 | 10.4 | 7.7 |
| Average night temperature (°C) | 2.5 | 3.7 | 5.3 | 9.6 | 14.7 | 18.8 | 22.4 | 22.2 | 17.6 | 13.1 | 5.6 | 3.7 |
| Absolute minimum temperature (°C) | -8.5 | -6.8 | -5.7 | 3.2 | 6.6 | 14.3 | 17.1 | 16.1 | 12.4 | -1.4 | -2.3 | -3.2 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.4 | 6.9 | 7.7 | 9.4 | 11.1 | 12.7 | 11.4 | 11.1 | 10.9 | 8.2 | 7.7 | 6.8 |
| Precipitation (mm) | 104 | 141 | 191 | 47 | 74 | 102 | 71 | 111 | 22 | 106 | 35 | 48 |
| Sunny days | 18 | 16 | 15 | 18 | 15 | 15 | 13 | 19 | 22 | 21 | 23 | 22 |
| Rainy days | 13 | 12 | 16 | 12 | 16 | 15 | 18 | 12 | 8 | 10 | 7 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Boswell during the most sunny months:
The largest precipitation sum in Boswell is at