Average annual temperature is 10.5 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -26.5 °C
Number of sunny days: 163 days
Number of rainy days: 187 days
Number of snow days: 15 days
Look at detailed online map of Town of Pepperell
* Weather data for Town of Pepperell 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) | 10.9 | 14.5 | 14.9 | 32.1 | 31.0 | 33.3 | 31.6 | 28.4 | 32.5 | 27.6 | 18.2 | 15.7 |
| Average daytime temperature (°C) | 4.9 | 5.0 | 7.2 | 15.6 | 21.2 | 23.4 | 27.7 | 25.3 | 22.6 | 18.2 | 8.6 | 7.5 |
| Average temperature (°C) | 0.9 | -0.6 | 2.2 | 9.4 | 14.5 | 17.8 | 22.7 | 20.3 | 18.0 | 13.4 | 3.6 | 2.9 |
| Average night temperature (°C) | -2.6 | -5.6 | -2.1 | 4.7 | 8.9 | 13.5 | 18.7 | 16.4 | 14.5 | 9.6 | -0.1 | -0.4 |
| Absolute minimum temperature (°C) | -12.6 | -26.5 | -7.6 | -3.9 | 1.8 | 6.8 | 13.5 | 12.7 | 7.5 | 1.0 | -5.3 | -6.9 |
| 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 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 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) | 4.3 | 6.4 | 7.3 | 8.4 | 11.4 | 8.9 | 10.2 | 9.5 | 7.4 | 7.5 | 7.0 | 5.4 |
| Precipitation (mm) | 164 | 52 | 143 | 102 | 87 | 164 | 213 | 140 | 173 | 120 | 42 | 177 |
| Sunny days | 9 | 12 | 14 | 16 | 19 | 5 | 7 | 11 | 14 | 16 | 23 | 17 |
| Rainy days | 16 | 10 | 14 | 14 | 12 | 25 | 24 | 20 | 16 | 15 | 7 | 14 |
| Snow days | 6 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Town of Pepperell during the most sunny months:
Months with the longest average daylight duration in Town of Pepperell:
The largest precipitation sum in Town of Pepperell is at