Average annual temperature is 10.7 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -13.5 °C
Number of sunny days: 146 days
Number of rainy days: 208 days
Number of snow days: 11 days
Look at detailed online map of Borough of West Sunbury
* Weather data for Borough of West Sunbury 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) | 14.4 | 19.7 | 18.2 | 27.1 | 31.4 | 32.7 | 31.4 | 30.2 | 32.1 | 26.3 | 15.6 | 14.5 |
| Average daytime temperature (°C) | 5.3 | 9.0 | 8.1 | 17.0 | 21.5 | 24.4 | 27.5 | 25.9 | 22.8 | 16.4 | 9.3 | 7.0 |
| Average temperature (°C) | 1.5 | 2.1 | 2.6 | 10.1 | 14.6 | 18.4 | 21.6 | 20.1 | 17.3 | 11.9 | 4.4 | 3.4 |
| Average night temperature (°C) | -1.3 | -2.6 | -1.4 | 4.5 | 8.2 | 13.1 | 16.9 | 15.5 | 12.9 | 8.3 | 0.6 | 0.7 |
| Absolute minimum temperature (°C) | -8.1 | -13.5 | -8.3 | -4.2 | 1.1 | 8.1 | 12.6 | 10.8 | 7.3 | 0.6 | -8.1 | -5.7 |
| 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 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.6 | 6.4 | 5.6 | 8.1 | 10.6 | 10.4 | 10.8 | 10.6 | 8.5 | 5.7 | 6.6 | 3.4 |
| Precipitation (mm) | 140 | 68 | 109 | 94 | 46 | 141 | 123 | 75 | 46 | 91 | 55 | 79 |
| Sunny days | 7 | 11 | 9 | 15 | 21 | 10 | 5 | 9 | 14 | 15 | 18 | 12 |
| Rainy days | 19 | 15 | 20 | 15 | 10 | 20 | 26 | 22 | 16 | 16 | 11 | 18 |
| Snow days | 5 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Borough of West Sunbury during the most sunny months:
The largest precipitation sum in Borough of West Sunbury is at