Average annual temperature is 11.8 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -20.1 °C
Number of sunny days: 183 days
Number of rainy days: 167 days
Number of snow days: 15 days
Look at detailed online map of Channahon
* Weather data for Channahon 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) | 13.2 | 13.8 | 20.5 | 25.8 | 31.8 | 32.7 | 34.5 | 36.5 | 33.8 | 28.3 | 20.3 | 14.8 |
| Average daytime temperature (°C) | 3.6 | 6.5 | 8.8 | 17.2 | 23.5 | 28.4 | 28.9 | 28.1 | 24.9 | 17.5 | 10.4 | 7.2 |
| Average temperature (°C) | -0.1 | 1.0 | 3.4 | 10.4 | 16.9 | 21.6 | 23.4 | 22.6 | 19.8 | 13.0 | 5.3 | 3.6 |
| Average night temperature (°C) | -3.1 | -3.0 | -0.3 | 4.7 | 11.2 | 15.7 | 18.4 | 18.1 | 15.7 | 9.6 | 1.4 | 1.0 |
| Absolute minimum temperature (°C) | -20.1 | -17.9 | -11.2 | -2.0 | 2.0 | 9.3 | 14.4 | 12.2 | 10.2 | -1.9 | -9.8 | -7.3 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| 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) | 3.2 | 7.7 | 6.7 | 9.2 | 10.7 | 12.2 | 11.8 | 10.7 | 8.4 | 6.7 | 7.4 | 4.3 |
| Precipitation (mm) | 71 | 90 | 108 | 83 | 71 | 23 | 123 | 117 | 118 | 137 | 41 | 73 |
| Sunny days | 11 | 17 | 11 | 16 | 20 | 17 | 14 | 14 | 14 | 12 | 23 | 14 |
| Rainy days | 12 | 9 | 19 | 14 | 11 | 13 | 17 | 17 | 16 | 18 | 6 | 15 |
| Snow days | 8 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
The best time to visit Channahon during the most sunny months:
The largest precipitation sum in Channahon is at