Average annual temperature is 9.5 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: -27.9 °C
Number of sunny days: 169 days
Number of rainy days: 176 days
Number of snow days: 20 days
Look at detailed online map of East Harpswell
* Weather data for East Harpswell 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) | 10.3 | 11.7 | 9.1 | 22.5 | 23.6 | 27.4 | 28.2 | 27.7 | 30.0 | 23.5 | 14.0 | 13.4 |
| Average daytime temperature (°C) | 3.7 | 2.4 | 4.9 | 10.4 | 16.8 | 18.5 | 24.4 | 22.9 | 21.6 | 16.3 | 7.4 | 5.3 |
| Average temperature (°C) | 0.5 | -2.1 | 1.7 | 7.1 | 12.6 | 15.4 | 21.3 | 19.6 | 17.8 | 13.0 | 3.9 | 2.1 |
| Average night temperature (°C) | -2.4 | -6.1 | -1.2 | 4.3 | 9.0 | 13.0 | 18.8 | 16.7 | 15.0 | 10.0 | 0.9 | -0.6 |
| Absolute minimum temperature (°C) | -8.1 | -27.9 | -4.7 | -3.3 | 3.8 | 7.4 | 14.7 | 13.7 | 8.9 | 1.6 | -5.4 | -9.0 |
| 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) | 9.3 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.2 | 6.7 | 7.7 | 7.9 | 11.5 | 8.8 | 9.7 | 9.9 | 8.8 | 6.9 | 6.7 | 4.6 |
| Precipitation (mm) | 175 | 40 | 89 | 118 | 111 | 183 | 208 | 153 | 130 | 89 | 60 | 145 |
| Sunny days | 10 | 14 | 17 | 15 | 20 | 6 | 9 | 13 | 16 | 16 | 19 | 14 |
| Rainy days | 14 | 6 | 10 | 15 | 11 | 24 | 22 | 18 | 14 | 15 | 10 | 17 |
| Snow days | 7 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit East Harpswell during the most sunny months:
Months with the longest average daylight duration in East Harpswell:
The largest precipitation sum in East Harpswell is at