Average annual temperature is 9.3 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: -15.1 °C
Number of sunny days: 125 days
Number of rainy days: 206 days
Number of snow days: 34 days
Look at detailed online map of Sugar Grove
* Weather data for Sugar Grove 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) | 13.0 | 16.6 | 15.5 | 27.3 | 29.3 | 30.5 | 30.0 | 30.2 | 30.0 | 26.5 | 15.6 | 13.2 |
| Average daytime temperature (°C) | 3.6 | 6.7 | 5.5 | 15.7 | 19.8 | 22.7 | 25.8 | 23.6 | 21.5 | 15.1 | 7.6 | 5.9 |
| Average temperature (°C) | 0.1 | 0.1 | 0.5 | 8.7 | 12.6 | 17.2 | 20.3 | 18.5 | 16.3 | 11.0 | 3.4 | 2.5 |
| Average night temperature (°C) | -2.5 | -4.4 | -3.3 | 3.2 | 6.5 | 12.2 | 15.9 | 14.7 | 12.3 | 7.7 | 0.1 | 0.1 |
| Absolute minimum temperature (°C) | -10.2 | -15.1 | -12.5 | -5.4 | -0.5 | 7.8 | 11.7 | 10.0 | 7.3 | -0.5 | -9.3 | -7.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.2 | 5.9 | 5.7 | 8.1 | 10.8 | 10.8 | 11.4 | 10.5 | 8.7 | 5.9 | 5.6 | 3.5 |
| Precipitation (mm) | 136 | 77 | 122 | 90 | 38 | 100 | 95 | 172 | 49 | 70 | 65 | 83 |
| Sunny days | 5 | 6 | 6 | 12 | 21 | 10 | 6 | 7 | 16 | 12 | 15 | 9 |
| Rainy days | 14 | 16 | 17 | 17 | 10 | 20 | 25 | 24 | 14 | 19 | 12 | 18 |
| Snow days | 12 | 6 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The best time to visit Sugar Grove during the most sunny months:
The largest precipitation sum in Sugar Grove is at