Average annual temperature is 11.5 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -24.3 °C
Number of sunny days: 157
Number of rainy days: 197
Number of snow days: 11
Average annual precipitation: 1480 mm
Look at detailed online map of Dedham
* Weather data for Dedham United States is based on climate observations for 2023 year
Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Absolute maximum temperature (°C) | 12.8 | 16.2 | 15 | 30.2 | 29.7 | 32.5 | 33 | 29.9 | 34.7 | 28.1 | 18.8 | 15.6 |
Average daytime temperature (°C) | 6.5 | 6.5 | 8.6 | 16.3 | 21.2 | 23.8 | 28.8 | 26.3 | 23.3 | 19.1 | 9.5 | 8.1 |
Average temperature (°C) | 2.6 | 1.2 | 3.8 | 10.3 | 14.6 | 18.1 | 23.7 | 21.1 | 18.7 | 13.9 | 4.4 | 3.7 |
Average night temperature (°C) | -0.8 | -3.5 | -0.6 | 5.6 | 8.9 | 13.7 | 19.4 | 16.9 | 15 | 10 | 0.5 | 0.5 |
Absolute minimum temperature (°C) | -6.4 | -24.3 | -4.6 | -3 | 2.5 | 7.5 | 14.2 | 12.5 | 7.3 | 2.6 | -5.2 | -7 |
Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daylight maximum duration (h) | 10 | 11.2 | 12.7 | 14 | 15 | 15.3 | 15.2 | 14.5 | 13.2 | 11.8 | 10.4 | 9.3 |
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 | 9.2 |
Daylight minimum duration (h) | 9.2 | 10 | 11.2 | 12.7 | 14.1 | 15.1 | 14.5 | 13.2 | 11.8 | 10.4 | 9.4 | 9.1 |
Sunshine mean duration (h) | 5.9 | 7 | 8.1 | 9.5 | 12 | 9.3 | 11 | 9.2 | 8.7 | 8.9 | 7.3 | 6.5 |
Precipitation (mm) | 163 | 47 | 129 | 68 | 71 | 133 | 198 | 157 | 209 | 93 | 46 | 165 |
Sunny days | 10 | 12 | 14 | 15 | 20 | 4 | 5 | 11 | 11 | 17 | 22 | 16 |
Rainy days | 17 | 12 | 16 | 15 | 11 | 26 | 26 | 20 | 19 | 14 | 7 | 14 |
Snow days | 4 | 4 | 1 | 1 | 1 |
The best time to visit Dedham during the most sunny months:
The largest precipitation sum in Dedham is at