Average annual temperature is 8.3 °C
Absolute maximum temperature: 30.1 °C
Absolute minimum temperature: -31.9 °C
Number of sunny days: 101 days
Number of rainy days: 214 days
Number of snow days: 50 days
Look at detailed online map of Waterville
* Weather data for Waterville 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) | 8.8 | 11.9 | 10.6 | 26.9 | 27.6 | 28.7 | 30.1 | 25.5 | 28.6 | 27.6 | 13.3 | 10.3 |
| Average daytime temperature (°C) | 1.2 | 2.2 | 2.8 | 13.8 | 17.1 | 21.8 | 24.6 | 22.0 | 21.0 | 14.5 | 5.3 | 4.3 |
| Average temperature (°C) | -2.3 | -3.6 | -1.0 | 8.0 | 11.8 | 17.1 | 20.4 | 17.9 | 16.5 | 11.0 | 1.6 | 1.4 |
| Average night temperature (°C) | -5.9 | -8.2 | -4.4 | 3.2 | 6.8 | 13.3 | 16.9 | 14.7 | 13.1 | 8.2 | -1.4 | -1.2 |
| Absolute minimum temperature (°C) | -13.6 | -31.9 | -9.5 | -9.7 | -0.4 | 7.8 | 12.3 | 8.8 | 7.6 | -2.4 | -8.7 | -9.8 |
| 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) | 2.0 | 4.9 | 5.3 | 8.3 | 11.3 | 10.1 | 11.1 | 9.6 | 9.1 | 5.2 | 4.5 | 2.5 |
| Precipitation (mm) | 164 | 115 | 129 | 110 | 93 | 154 | 132 | 169 | 71 | 188 | 133 | 170 |
| Sunny days | 4 | 3 | 7 | 14 | 19 | 8 | 5 | 4 | 16 | 8 | 6 | 7 |
| Rainy days | 14 | 13 | 11 | 15 | 12 | 22 | 26 | 27 | 14 | 23 | 17 | 20 |
| Snow days | 13 | 12 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 4 |
The best time to visit Waterville during the most sunny months:
Months with the longest average daylight duration in Waterville:
The largest precipitation sum in Waterville is at