Average annual temperature is 11.6 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -16.9 °C
Number of sunny days: 168 days
Number of rainy days: 186 days
Number of snow days: 11 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) | 15.1 | 18.0 | 17.0 | 27.0 | 31.7 | 32.8 | 32.2 | 31.0 | 32.9 | 29.6 | 18.2 | 16.6 |
| Average daytime temperature (°C) | 4.7 | 7.7 | 8.5 | 16.9 | 22.2 | 26.8 | 28.9 | 27.0 | 24.7 | 17.3 | 10.6 | 8.3 |
| Average temperature (°C) | 1.2 | 1.6 | 3.3 | 10.1 | 15.4 | 20.6 | 23.3 | 21.5 | 19.3 | 12.9 | 5.4 | 4.6 |
| Average night temperature (°C) | -1.8 | -2.6 | -0.4 | 4.3 | 9.0 | 14.6 | 18.2 | 16.5 | 14.4 | 9.2 | 1.6 | 2.0 |
| Absolute minimum temperature (°C) | -16.9 | -16.5 | -6.6 | -1.9 | 2.2 | 9.0 | 14.3 | 10.4 | 8.2 | -2.1 | -6.8 | -3.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.4 | 7.4 | 6.6 | 8.9 | 10.5 | 11.3 | 11.8 | 10.6 | 9.0 | 6.6 | 6.9 | 3.6 |
| Precipitation (mm) | 92 | 86 | 109 | 96 | 37 | 54 | 84 | 126 | 31 | 85 | 19 | 56 |
| Sunny days | 10 | 18 | 13 | 11 | 21 | 17 | 7 | 13 | 16 | 10 | 22 | 10 |
| Rainy days | 17 | 9 | 14 | 19 | 10 | 13 | 24 | 18 | 14 | 20 | 7 | 21 |
| Snow days | 4 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
The best time to visit Waterville during the most sunny months:
The largest precipitation sum in Waterville is at