Average annual temperature is 14.0 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: -14.2 °C
Number of sunny days: 239 days
Number of rainy days: 114 days
Number of snow days: 12 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) | 13.3 | 17.4 | 23.8 | 31.1 | 33.9 | 36.9 | 39.2 | 41.2 | 37.3 | 33.7 | 22.6 | 16.8 |
| Average daytime temperature (°C) | 5.0 | 9.2 | 11.2 | 21.9 | 27.5 | 30.7 | 31.8 | 33.1 | 30.2 | 20.9 | 13.3 | 8.3 |
| Average temperature (°C) | -0.1 | 1.8 | 4.8 | 13.5 | 20.4 | 24.4 | 25.7 | 26.6 | 23.6 | 14.9 | 7.4 | 3.6 |
| Average night temperature (°C) | -3.9 | -3.3 | 0.2 | 7.1 | 14.2 | 18.6 | 20.7 | 21.4 | 17.9 | 10.0 | 2.9 | 0.1 |
| Absolute minimum temperature (°C) | -13.9 | -14.2 | -8.6 | -2.8 | 5.0 | 11.6 | 15.3 | 14.5 | 11.8 | -5.0 | -5.1 | -5.1 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 6.3 | 8.5 | 7.9 | 10.4 | 10.8 | 12.3 | 11.3 | 11.8 | 10.3 | 7.9 | 6.9 | 5.2 |
| Precipitation (mm) | 42 | 39 | 26 | 38 | 46 | 59 | 77 | 53 | 19 | 31 | 27 | 58 |
| Sunny days | 21 | 21 | 21 | 25 | 16 | 15 | 13 | 22 | 23 | 18 | 23 | 21 |
| Rainy days | 5 | 5 | 8 | 5 | 15 | 15 | 18 | 9 | 7 | 13 | 6 | 8 |
| Snow days | 5 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Waterville during the most sunny months:
The largest precipitation sum in Waterville is at