Average annual temperature is 10.7 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -12.4 °C
Number of sunny days: 136 days
Number of rainy days: 205 days
Number of snow days: 24 days
Look at detailed online map of West Andover
* Weather data for West Andover 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) | 13.7 | 19.1 | 16.7 | 28.4 | 31.0 | 31.9 | 32.1 | 30.2 | 31.2 | 27.4 | 16.5 | 14.6 |
| Average daytime temperature (°C) | 4.7 | 8.6 | 7.4 | 16.5 | 20.9 | 24.2 | 26.9 | 25.2 | 23.2 | 16.3 | 9.0 | 7.0 |
| Average temperature (°C) | 1.2 | 1.6 | 2.2 | 9.8 | 14.1 | 18.7 | 21.7 | 20.0 | 17.8 | 12.1 | 4.6 | 3.7 |
| Average night temperature (°C) | -1.6 | -2.8 | -1.6 | 4.6 | 8.5 | 13.8 | 17.5 | 16.1 | 13.7 | 8.8 | 1.2 | 1.1 |
| Absolute minimum temperature (°C) | -10.0 | -12.4 | -7.4 | -3.4 | 1.2 | 9.3 | 13.6 | 11.4 | 8.8 | 0.8 | -7.7 | -5.9 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.5 | 6.3 | 6.2 | 8.4 | 11.2 | 11.2 | 11.8 | 10.7 | 9.3 | 6.0 | 5.9 | 3.5 |
| Precipitation (mm) | 128 | 59 | 125 | 89 | 47 | 128 | 107 | 124 | 27 | 66 | 80 | 84 |
| Sunny days | 6 | 8 | 8 | 13 | 22 | 12 | 3 | 11 | 15 | 14 | 15 | 9 |
| Rainy days | 16 | 15 | 17 | 17 | 9 | 18 | 28 | 20 | 15 | 17 | 13 | 20 |
| Snow days | 9 | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit West Andover during the most sunny months:
The largest precipitation sum in West Andover is at