Average annual temperature is 11.1 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -17.4 °C
Number of sunny days: 147 days
Number of rainy days: 202 days
Number of snow days: 16 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) | 14.1 | 16.6 | 15.1 | 28.8 | 30.6 | 31.7 | 31.9 | 29.1 | 31.9 | 26.9 | 17.8 | 11.9 |
| Average daytime temperature (°C) | 5.7 | 7.3 | 8.2 | 17.7 | 21.1 | 24.1 | 28.0 | 25.4 | 23.1 | 17.3 | 8.8 | 6.7 |
| Average temperature (°C) | 2.3 | 1.7 | 2.9 | 11.2 | 14.2 | 18.8 | 22.6 | 20.6 | 18.0 | 12.8 | 4.2 | 3.2 |
| Average night temperature (°C) | -0.5 | -2.7 | -1.3 | 5.9 | 8.0 | 13.9 | 17.9 | 16.5 | 13.7 | 9.2 | 0.5 | 0.3 |
| Absolute minimum temperature (°C) | -6.0 | -17.4 | -8.2 | -1.7 | 1.7 | 7.5 | 13.4 | 11.9 | 6.6 | 0.2 | -6.2 | -5.0 |
| 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 | 9.3 |
| 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) | 4.2 | 6.8 | 6.9 | 8.6 | 11.8 | 11.1 | 11.9 | 10.4 | 9.0 | 7.7 | 7.2 | 3.6 |
| Precipitation (mm) | 103 | 46 | 102 | 119 | 41 | 160 | 126 | 179 | 140 | 115 | 50 | 117 |
| Sunny days | 9 | 13 | 8 | 15 | 20 | 9 | 9 | 8 | 15 | 13 | 15 | 13 |
| Rainy days | 18 | 12 | 20 | 15 | 11 | 21 | 22 | 23 | 15 | 18 | 13 | 14 |
| Snow days | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The best time to visit Waterville during the most sunny months:
The largest precipitation sum in Waterville is at