Average annual temperature is 7.1 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -32.9 °C
Number of sunny days: 111 days
Number of rainy days: 196 days
Number of snow days: 58 days
Look at detailed online map of Orleans County
* Weather data for Orleans 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) | 6.8 | 8.2 | 7.9 | 24.9 | 30.5 | 32.7 | 30.2 | 24.9 | 28.6 | 27.3 | 13.0 | 12.3 |
| Average daytime temperature (°C) | -0.3 | -0.7 | 2.5 | 13.0 | 17.7 | 21.3 | 24.7 | 21.4 | 20.7 | 14.6 | 4.1 | 2.2 |
| Average temperature (°C) | -3.9 | -6.5 | -1.9 | 6.5 | 11.5 | 16.1 | 20.1 | 17.0 | 15.7 | 10.5 | 0.1 | -1.4 |
| Average night temperature (°C) | -7.3 | -12.0 | -6.2 | 1.3 | 5.4 | 11.6 | 16.4 | 13.3 | 11.5 | 7.3 | -3.0 | -4.7 |
| Absolute minimum temperature (°C) | -16.8 | -32.9 | -12.1 | -8.0 | -0.9 | 5.2 | 11.5 | 8.8 | 5.8 | -1.4 | -11.1 | -14.4 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 2.5 | 5.4 | 5.5 | 8.2 | 10.9 | 8.5 | 10.2 | 9.4 | 8.4 | 5.1 | 5.1 | 3.0 |
| Precipitation (mm) | 101 | 60 | 95 | 88 | 67 | 142 | 217 | 137 | 59 | 104 | 69 | 132 |
| Sunny days | 3 | 5 | 8 | 10 | 17 | 6 | 4 | 5 | 18 | 11 | 11 | 13 |
| Rainy days | 12 | 7 | 8 | 20 | 14 | 24 | 27 | 26 | 12 | 19 | 14 | 13 |
| Snow days | 16 | 16 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 5 |
The best time to visit Orleans County during the most sunny months:
Months with the longest average daylight duration in Orleans County:
The largest precipitation sum in Orleans County is at