Average annual temperature is 14.8 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: -14.2 °C
Number of sunny days: 235 days
Number of rainy days: 126 days
Number of snow days: 4 days
Look at detailed online map of Belvidere
* Weather data for Belvidere 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) | 17.8 | 21.4 | 25.5 | 29.4 | 31.4 | 36.7 | 37.1 | 39.0 | 39.6 | 31.1 | 23.8 | 20.3 |
| Average daytime temperature (°C) | 8.4 | 11.5 | 14.7 | 21.6 | 24.8 | 28.8 | 32.6 | 33.6 | 30.8 | 22.5 | 15.1 | 10.6 |
| Average temperature (°C) | 2.1 | 3.6 | 7.4 | 13.9 | 18.8 | 23.0 | 26.6 | 27.3 | 24.0 | 16.1 | 8.8 | 5.3 |
| Average night temperature (°C) | -2.0 | -2.0 | 1.8 | 7.9 | 13.8 | 18.0 | 21.3 | 21.5 | 18.6 | 10.9 | 3.9 | 1.3 |
| Absolute minimum temperature (°C) | -14.2 | -12.2 | -7.7 | -1.1 | 3.8 | 14.7 | 15.7 | 15.6 | 13.1 | -5.0 | -5.8 | -3.9 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.2 | 9.0 | 9.2 | 9.6 | 10.0 | 11.4 | 11.9 | 12.0 | 9.9 | 8.9 | 7.5 | 5.6 |
| Precipitation (mm) | 19 | 16 | 5 | 27 | 135 | 169 | 151 | 50 | 49 | 40 | 22 | 58 |
| Sunny days | 24 | 25 | 23 | 19 | 9 | 9 | 18 | 22 | 20 | 24 | 23 | 19 |
| Rainy days | 7 | 2 | 8 | 11 | 22 | 21 | 13 | 9 | 10 | 7 | 6 | 10 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Belvidere during the most sunny months:
The largest precipitation sum in Belvidere is at