Average annual temperature is 13.7 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -14.4 °C
Number of sunny days: 203 days
Number of rainy days: 156 days
Number of snow days: 6 days
Look at detailed online map of Hunnewell
* Weather data for Hunnewell 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) | 16.2 | 16.7 | 22.0 | 29.3 | 31.7 | 33.8 | 37.6 | 37.8 | 34.1 | 30.4 | 23.4 | 16.8 |
| Average daytime temperature (°C) | 6.3 | 9.7 | 11.0 | 20.1 | 26.0 | 30.0 | 31.2 | 29.6 | 27.9 | 19.9 | 12.8 | 8.9 |
| Average temperature (°C) | 1.4 | 3.1 | 5.2 | 12.9 | 19.5 | 23.8 | 25.3 | 24.4 | 21.6 | 14.9 | 7.4 | 4.9 |
| Average night temperature (°C) | -1.8 | -1.7 | 1.2 | 7.0 | 13.6 | 18.1 | 20.2 | 20.2 | 16.4 | 10.7 | 3.0 | 2.0 |
| Absolute minimum temperature (°C) | -12.3 | -14.4 | -9.5 | -0.2 | 5.7 | 10.2 | 16.4 | 13.9 | 11.9 | -2.3 | -7.4 | -5.1 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 5.4 | 7.6 | 6.8 | 10.3 | 11.4 | 12.3 | 11.9 | 10.1 | 10.0 | 7.4 | 7.6 | 5.2 |
| Precipitation (mm) | 46 | 84 | 96 | 16 | 66 | 33 | 50 | 150 | 37 | 83 | 18 | 84 |
| Sunny days | 18 | 18 | 13 | 21 | 18 | 17 | 13 | 13 | 17 | 17 | 23 | 15 |
| Rainy days | 10 | 9 | 17 | 9 | 13 | 13 | 18 | 18 | 13 | 14 | 7 | 15 |
| Snow days | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Hunnewell during the most sunny months:
The largest precipitation sum in Hunnewell is at