Average annual temperature is 10.0 °C
Absolute maximum temperature: 29.7 °C
Absolute minimum temperature: -15.8 °C
Number of sunny days: 166 days
Number of rainy days: 179 days
Number of snow days: 20 days
Look at detailed online map of Johnsburg
* Weather data for Johnsburg 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) | 15.8 | 17.8 | 18.3 | 26.4 | 26.1 | 29.6 | 29.7 | 28.9 | 29.7 | 24.3 | 16.8 | 12.4 |
| Average daytime temperature (°C) | 4.8 | 7.7 | 7.6 | 16.8 | 19.0 | 22.7 | 26.2 | 25.2 | 21.3 | 15.7 | 8.4 | 5.4 |
| Average temperature (°C) | 1.2 | 2.0 | 2.1 | 10.2 | 13.0 | 17.1 | 21.1 | 19.7 | 16.3 | 11.1 | 3.6 | 2.1 |
| Average night temperature (°C) | -1.4 | -2.7 | -1.8 | 4.8 | 7.3 | 12.4 | 16.8 | 15.3 | 12.3 | 7.4 | -0.2 | -0.6 |
| Absolute minimum temperature (°C) | -9.4 | -15.8 | -11.0 | -3.7 | 0.2 | 8.0 | 13.3 | 11.2 | 7.6 | -1.1 | -9.3 | -6.1 |
| 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 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 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) | 3.7 | 7.0 | 6.9 | 8.8 | 10.6 | 10.6 | 11.9 | 10.8 | 8.8 | 7.1 | 7.1 | 4.0 |
| Precipitation (mm) | 83 | 64 | 81 | 77 | 64 | 101 | 78 | 102 | 101 | 46 | 58 | 75 |
| Sunny days | 8 | 15 | 11 | 16 | 20 | 13 | 5 | 10 | 18 | 15 | 20 | 15 |
| Rainy days | 18 | 10 | 16 | 13 | 11 | 17 | 26 | 21 | 12 | 16 | 7 | 12 |
| Snow days | 5 | 3 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The best time to visit Johnsburg during the most sunny months:
The largest precipitation sum in Johnsburg is at