Average annual temperature is 9.7 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -16.1 °C
Number of sunny days: 190 days
Number of rainy days: 149 days
Number of snow days: 26 days
Look at detailed online map of West Fairfield
* Weather data for West Fairfield 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) | 11.3 | 8.8 | 13.6 | 25.7 | 29.2 | 30.8 | 34.4 | 37.2 | 30.2 | 25.0 | 11.9 | 10.7 |
| Average daytime temperature (°C) | 3.7 | 4.7 | 7.4 | 12.3 | 22.7 | 24.9 | 30.5 | 29.0 | 22.9 | 16.0 | 6.8 | 5.0 |
| Average temperature (°C) | -0.1 | -0.6 | 1.5 | 6.5 | 15.8 | 18.3 | 23.3 | 22.1 | 15.9 | 9.6 | 2.3 | 1.0 |
| Average night temperature (°C) | -2.7 | -3.5 | -2.6 | 1.6 | 9.8 | 11.6 | 15.9 | 15.7 | 10.6 | 5.0 | -0.7 | -1.7 |
| Absolute minimum temperature (°C) | -12.8 | -16.1 | -12.0 | -4.3 | 5.0 | 5.4 | 12.2 | 8.3 | 5.2 | -7.1 | -7.6 | -5.7 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.7 | 5.4 | 7.5 | 8.7 | 12.3 | 13.1 | 14.1 | 10.8 | 9.2 | 7.7 | 4.8 | 3.6 |
| Precipitation (mm) | 31 | 39 | 42 | 61 | 39 | 21 | 1 | 25 | 18 | 19 | 69 | 94 |
| Sunny days | 12 | 12 | 7 | 7 | 15 | 22 | 29 | 21 | 17 | 21 | 15 | 12 |
| Rainy days | 14 | 9 | 13 | 22 | 16 | 8 | 2 | 10 | 13 | 10 | 15 | 17 |
| Snow days | 5 | 7 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit West Fairfield during the most sunny months:
Months with the longest average daylight duration in West Fairfield:
The largest precipitation sum in West Fairfield is at