Average annual temperature is 5.8 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: -34.0 °C
Number of sunny days: 134 days
Number of rainy days: 185 days
Number of snow days: 46 days
Look at detailed online map of Town of Waterville Valley
* Weather data for Town of Waterville Valley 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) | 7.0 | 6.1 | 5.4 | 23.0 | 26.5 | 28.7 | 27.3 | 23.2 | 27.1 | 24.1 | 10.4 | 10.3 |
| Average daytime temperature (°C) | -0.3 | -2.2 | 1.3 | 9.8 | 15.8 | 18.7 | 22.9 | 19.8 | 19.3 | 13.0 | 2.7 | 1.8 |
| Average temperature (°C) | -4.0 | -7.4 | -2.7 | 4.2 | 10.0 | 14.3 | 18.9 | 15.6 | 14.6 | 8.9 | -1.6 | -2.0 |
| Average night temperature (°C) | -7.5 | -12.6 | -6.1 | -0.2 | 4.5 | 10.4 | 15.3 | 11.9 | 10.9 | 5.5 | -5.0 | -4.9 |
| Absolute minimum temperature (°C) | -15.5 | -34.0 | -10.6 | -10.4 | -3.6 | 3.9 | 9.6 | 7.2 | 5.0 | -3.4 | -12.1 | -13.6 |
| 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 | 13.5 | 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) | 3.4 | 6.2 | 6.8 | 7.6 | 11.0 | 8.0 | 10.2 | 9.3 | 8.3 | 6.1 | 6.3 | 4.1 |
| Precipitation (mm) | 139 | 54 | 91 | 106 | 133 | 198 | 242 | 148 | 113 | 99 | 64 | 184 |
| Sunny days | 7 | 11 | 10 | 12 | 19 | 5 | 2 | 8 | 16 | 14 | 18 | 12 |
| Rainy days | 11 | 7 | 6 | 18 | 12 | 25 | 29 | 23 | 14 | 17 | 8 | 15 |
| Snow days | 13 | 10 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 |
The best time to visit Town of Waterville Valley during the most sunny months:
Months with the longest average daylight duration in Town of Waterville Valley:
The largest precipitation sum in Town of Waterville Valley is at