Average annual temperature is 8.1 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -30.1 °C
Number of sunny days: 155 days
Number of rainy days: 178 days
Number of snow days: 32 days
Look at detailed online map of Town of Winterport
* Weather data for Town of Winterport 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) | 9.2 | 10.5 | 10.8 | 21.5 | 29.7 | 32.0 | 30.6 | 26.5 | 30.6 | 26.7 | 13.8 | 12.5 |
| Average daytime temperature (°C) | 2.1 | 0.1 | 4.9 | 11.9 | 18.0 | 20.2 | 25.8 | 22.9 | 22.5 | 16.4 | 6.0 | 3.4 |
| Average temperature (°C) | -2.1 | -5.6 | 0.2 | 6.4 | 12.1 | 15.4 | 21.3 | 18.6 | 17.3 | 12.0 | 1.5 | -0.6 |
| Average night temperature (°C) | -6.0 | -11.0 | -3.9 | 2.1 | 6.9 | 11.7 | 17.6 | 14.9 | 13.4 | 8.5 | -2.0 | -3.9 |
| Absolute minimum temperature (°C) | -14.8 | -30.1 | -11.1 | -5.0 | 1.1 | 5.5 | 13.5 | 10.7 | 7.2 | -0.5 | -7.7 | -13.6 |
| 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 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| 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) | 4.0 | 6.7 | 7.1 | 7.9 | 11.2 | 6.7 | 9.4 | 9.5 | 8.8 | 6.0 | 6.6 | 4.2 |
| Precipitation (mm) | 180 | 37 | 73 | 69 | 111 | 155 | 207 | 145 | 123 | 160 | 60 | 181 |
| Sunny days | 10 | 13 | 12 | 16 | 17 | 5 | 4 | 9 | 18 | 12 | 22 | 17 |
| Rainy days | 12 | 4 | 9 | 14 | 14 | 25 | 27 | 22 | 12 | 19 | 7 | 13 |
| Snow days | 9 | 11 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Town of Winterport during the most sunny months:
Months with the longest average daylight duration in Town of Winterport:
The largest precipitation sum in Town of Winterport is at