Average annual temperature is 10.3 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: -23.9 °C
Number of sunny days: 226 days
Number of rainy days: 115 days
Number of snow days: 24 days
Look at detailed online map of Bon Homme County
* Weather data for Bon Homme County 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) | 2.6 | 4.6 | 16.3 | 29.1 | 32.3 | 35.0 | 36.1 | 40.7 | 38.8 | 32.3 | 19.0 | 13.0 |
| Average daytime temperature (°C) | -3.6 | -0.4 | 4.6 | 15.9 | 25.4 | 29.5 | 29.9 | 31.2 | 27.7 | 16.4 | 10.8 | 5.0 |
| Average temperature (°C) | -6.8 | -5.7 | -1.7 | 8.9 | 18.6 | 23.6 | 23.7 | 24.7 | 21.3 | 11.2 | 4.7 | 0.3 |
| Average night temperature (°C) | -10.0 | -9.8 | -5.8 | 3.4 | 12.4 | 17.8 | 18.3 | 19.2 | 15.9 | 6.9 | 0.2 | -3.4 |
| Absolute minimum temperature (°C) | -23.2 | -23.9 | -14.8 | -5.9 | 2.5 | 10.3 | 12.3 | 13.9 | 9.9 | -7.4 | -7.7 | -10.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.6 | 7.4 | 7.2 | 9.9 | 11.9 | 12.8 | 12.4 | 11.6 | 10.2 | 7.1 | 7.0 | 5.6 |
| Precipitation (mm) | 81 | 28 | 36 | 28 | 75 | 56 | 58 | 54 | 31 | 78 | 9 | 50 |
| Sunny days | 20 | 20 | 21 | 18 | 15 | 18 | 14 | 20 | 18 | 18 | 23 | 21 |
| Rainy days | 5 | 3 | 6 | 9 | 16 | 12 | 17 | 11 | 12 | 12 | 4 | 8 |
| Snow days | 6 | 5 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 2 |
The best time to visit Bon Homme County during the most sunny months:
Months with the longest average daylight duration in Bon Homme County:
The largest precipitation sum in Bon Homme County is at