Average annual temperature is 14.3 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: -15.7 °C
Number of sunny days: 237 days
Number of rainy days: 116 days
Number of snow days: 12 days
Look at detailed online map of Orwell
* Weather data for Orwell 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) | 18.8 | 20.4 | 24.9 | 28.8 | 31.3 | 36.2 | 38.4 | 40.0 | 38.9 | 30.6 | 25.5 | 20.9 |
| Average daytime temperature (°C) | 7.3 | 10.8 | 14.0 | 21.2 | 24.9 | 28.5 | 32.9 | 33.6 | 30.6 | 22.2 | 15.6 | 9.7 |
| Average temperature (°C) | 1.0 | 2.8 | 6.3 | 13.5 | 18.8 | 22.6 | 26.6 | 27.3 | 23.8 | 15.5 | 8.8 | 4.4 |
| Average night temperature (°C) | -3.2 | -2.9 | 0.8 | 7.4 | 13.7 | 17.5 | 21.2 | 21.3 | 18.3 | 10.1 | 3.4 | 0.4 |
| Absolute minimum temperature (°C) | -15.7 | -14.2 | -8.0 | -2.6 | 3.8 | 13.7 | 14.9 | 15.0 | 11.4 | -5.6 | -5.2 | -4.0 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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) | 6.9 | 8.9 | 9.1 | 10.3 | 10.6 | 11.4 | 12.4 | 12.1 | 10.3 | 9.5 | 7.7 | 5.4 |
| Precipitation (mm) | 22 | 11 | 15 | 32 | 95 | 121 | 128 | 57 | 56 | 27 | 16 | 70 |
| Sunny days | 22 | 24 | 24 | 20 | 14 | 8 | 20 | 19 | 22 | 24 | 23 | 17 |
| Rainy days | 3 | 2 | 6 | 10 | 17 | 22 | 11 | 12 | 8 | 7 | 6 | 12 |
| Snow days | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Orwell during the most sunny months:
The largest precipitation sum in Orwell is at