Average annual temperature is 9.5 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -25.5 °C
Number of sunny days: 149 days
Number of rainy days: 199 days
Number of snow days: 17 days
Look at detailed online map of East Cornwall
* Weather data for East Cornwall 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) | 15.9 | 14.5 | 13.4 | 29.3 | 27.2 | 31.6 | 29.1 | 26.3 | 31.1 | 26.4 | 16.9 | 13.7 |
| Average daytime temperature (°C) | 4.6 | 4.3 | 6.3 | 15.3 | 19.0 | 22.6 | 26.0 | 23.4 | 20.6 | 16.1 | 7.2 | 6.1 |
| Average temperature (°C) | 0.7 | -0.6 | 1.3 | 9.3 | 12.8 | 16.9 | 21.3 | 19.0 | 16.4 | 11.7 | 2.6 | 1.9 |
| Average night temperature (°C) | -2.4 | -4.6 | -2.8 | 4.6 | 7.2 | 12.4 | 17.6 | 15.3 | 13.2 | 8.0 | -1.0 | -0.8 |
| Absolute minimum temperature (°C) | -8.1 | -25.5 | -9.1 | -3.7 | 0.1 | 5.8 | 12.3 | 11.6 | 7.3 | 0.2 | -6.8 | -8.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 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) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 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) | 4.5 | 6.4 | 7.6 | 8.6 | 12.0 | 10.5 | 11.3 | 9.8 | 7.8 | 7.4 | 7.1 | 4.7 |
| Precipitation (mm) | 138 | 53 | 125 | 115 | 53 | 77 | 228 | 102 | 270 | 109 | 56 | 177 |
| Sunny days | 8 | 13 | 12 | 13 | 18 | 6 | 7 | 9 | 13 | 16 | 19 | 15 |
| Rainy days | 20 | 11 | 15 | 17 | 13 | 24 | 24 | 22 | 17 | 15 | 8 | 13 |
| Snow days | 3 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit East Cornwall during the most sunny months:
The largest precipitation sum in East Cornwall is at