Average annual temperature is 11.3 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -23.0 °C
Number of sunny days: 163 days
Number of rainy days: 190 days
Number of snow days: 12 days
Look at detailed online map of West Granby
* Weather data for West Granby 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) | 14.3 | 16.6 | 15.6 | 32.7 | 29.4 | 32.4 | 31.7 | 28.9 | 33.9 | 27.0 | 18.9 | 15.0 |
| Average daytime temperature (°C) | 6.2 | 6.1 | 8.4 | 17.4 | 20.9 | 24.6 | 28.2 | 25.6 | 22.8 | 18.3 | 9.3 | 7.7 |
| Average temperature (°C) | 2.5 | 1.1 | 3.2 | 10.9 | 14.7 | 18.7 | 23.1 | 20.8 | 18.2 | 13.5 | 4.3 | 3.5 |
| Average night temperature (°C) | -0.7 | -3.2 | -1.0 | 6.1 | 9.0 | 13.9 | 18.9 | 16.9 | 14.9 | 9.7 | 0.5 | 0.5 |
| Absolute minimum temperature (°C) | -6.2 | -23.0 | -5.1 | -2.5 | 2.9 | 7.8 | 14.1 | 13.0 | 8.1 | 2.5 | -5.1 | -6.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.5 | 6.3 | 7.3 | 8.4 | 11.7 | 10.5 | 11.0 | 9.6 | 7.6 | 7.4 | 7.2 | 5.0 |
| Precipitation (mm) | 146 | 51 | 122 | 151 | 88 | 85 | 210 | 110 | 255 | 87 | 52 | 211 |
| Sunny days | 12 | 14 | 13 | 15 | 20 | 6 | 7 | 11 | 11 | 15 | 22 | 17 |
| Rainy days | 16 | 10 | 15 | 15 | 11 | 24 | 24 | 20 | 19 | 16 | 7 | 13 |
| Snow days | 3 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit West Granby during the most sunny months:
The largest precipitation sum in West Granby is at