Average annual temperature is 8.4 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -30.5 °C
Number of sunny days: 102 days
Number of rainy days: 201 days
Number of snow days: 62 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) | 8.7 | 10.8 | 9.0 | 26.0 | 30.5 | 32.8 | 31.1 | 26.0 | 29.6 | 28.6 | 14.9 | 13.1 |
| Average daytime temperature (°C) | 0.9 | 0.7 | 3.4 | 13.9 | 18.7 | 22.6 | 25.9 | 22.5 | 21.7 | 15.5 | 5.3 | 3.5 |
| Average temperature (°C) | -2.5 | -5.0 | -0.6 | 7.7 | 12.9 | 17.7 | 21.5 | 18.4 | 17.1 | 11.8 | 1.4 | -0.1 |
| Average night temperature (°C) | -5.6 | -10.0 | -4.3 | 2.7 | 7.2 | 13.5 | 18.1 | 15.1 | 13.5 | 8.6 | -1.7 | -3.4 |
| Absolute minimum temperature (°C) | -13.6 | -30.5 | -10.3 | -10.0 | -0.1 | 6.7 | 12.9 | 10.7 | 6.8 | -1.1 | -8.3 | -13.2 |
| 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) | 2.4 | 5.5 | 5.5 | 8.0 | 11.0 | 9.1 | 10.1 | 9.7 | 8.6 | 5.5 | 4.7 | 3.2 |
| Precipitation (mm) | 119 | 81 | 110 | 109 | 66 | 145 | 276 | 217 | 61 | 154 | 88 | 157 |
| Sunny days | 4 | 4 | 5 | 11 | 17 | 8 | 3 | 5 | 17 | 7 | 9 | 12 |
| Rainy days | 13 | 7 | 11 | 18 | 14 | 22 | 28 | 26 | 13 | 23 | 13 | 13 |
| Snow days | 14 | 17 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 6 |
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