Average annual temperature is 11.3 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -24.6 °C
Number of sunny days: 160 days
Number of rainy days: 193 days
Number of snow days: 12 days
Look at detailed online map of East Dedham
* Weather data for East Dedham 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) | 12.8 | 15.8 | 15.5 | 29.4 | 30.1 | 32.0 | 33.5 | 29.7 | 34.8 | 27.2 | 18.8 | 15.7 |
| Average daytime temperature (°C) | 6.1 | 6.2 | 8.3 | 15.4 | 21.1 | 23.5 | 28.8 | 26.1 | 23.2 | 19.0 | 9.4 | 7.9 |
| Average temperature (°C) | 2.4 | 0.9 | 3.5 | 9.9 | 14.6 | 18.0 | 23.7 | 21.0 | 18.7 | 13.8 | 4.3 | 3.5 |
| Average night temperature (°C) | -1.0 | -3.7 | -0.7 | 5.5 | 8.8 | 13.7 | 19.3 | 16.9 | 15.1 | 9.8 | 0.4 | 0.3 |
| Absolute minimum temperature (°C) | -6.3 | -24.6 | -5.0 | -3.3 | 2.5 | 7.6 | 14.2 | 12.6 | 7.7 | 2.5 | -5.1 | -7.0 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.9 | 6.2 | 7.3 | 8.5 | 11.6 | 9.4 | 11.1 | 9.4 | 7.4 | 7.7 | 6.9 | 5.3 |
| Precipitation (mm) | 163 | 50 | 132 | 63 | 65 | 94 | 200 | 142 | 201 | 85 | 44 | 171 |
| Sunny days | 10 | 12 | 14 | 16 | 21 | 4 | 5 | 12 | 10 | 18 | 22 | 16 |
| Rainy days | 17 | 13 | 15 | 14 | 10 | 26 | 26 | 19 | 20 | 13 | 6 | 14 |
| Snow days | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The best time to visit East Dedham during the most sunny months:
The largest precipitation sum in East Dedham is at