Average annual temperature is 11.1 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -24.1 °C
Number of sunny days: 161 days
Number of rainy days: 195 days
Number of snow days: 9 days
Look at detailed online map of Wrentham
* Weather data for Wrentham 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) | 12.3 | 16.0 | 14.8 | 32.4 | 28.9 | 32.5 | 31.5 | 29.0 | 33.5 | 28.1 | 18.2 | 15.2 |
| Average daytime temperature (°C) | 6.1 | 5.9 | 8.4 | 16.6 | 20.8 | 23.7 | 28.1 | 25.6 | 22.8 | 18.6 | 9.2 | 7.8 |
| Average temperature (°C) | 2.3 | 0.9 | 3.3 | 10.3 | 14.3 | 17.8 | 23.1 | 20.6 | 18.2 | 13.5 | 4.2 | 3.5 |
| Average night temperature (°C) | -1.0 | -3.6 | -0.8 | 5.4 | 8.6 | 13.4 | 19.0 | 16.6 | 14.7 | 9.8 | 0.4 | 0.2 |
| Absolute minimum temperature (°C) | -6.3 | -24.1 | -4.9 | -3.3 | 2.5 | 7.1 | 13.9 | 12.5 | 7.4 | 2.6 | -5.3 | -7.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 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 | 13.8 | 12.5 | 11.1 | 9.8 | 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) | 3.8 | 6.4 | 7.3 | 8.4 | 11.6 | 9.6 | 10.7 | 9.1 | 7.3 | 7.7 | 6.8 | 5.1 |
| Precipitation (mm) | 168 | 43 | 120 | 82 | 71 | 108 | 202 | 139 | 242 | 89 | 50 | 164 |
| Sunny days | 9 | 12 | 16 | 15 | 20 | 6 | 7 | 11 | 11 | 17 | 21 | 16 |
| Rainy days | 18 | 13 | 15 | 15 | 11 | 24 | 24 | 20 | 19 | 14 | 8 | 14 |
| Snow days | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Wrentham during the most sunny months:
The largest precipitation sum in Wrentham is at