Average annual temperature is 12.1 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -11.6 °C
Number of sunny days: 150 days
Number of rainy days: 205 days
Number of snow days: 10 days
Look at detailed online map of Borough of Sewickley Hills
* Weather data for Borough of Sewickley Hills 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) | 15.7 | 20.8 | 20.4 | 27.8 | 31.3 | 33.4 | 32.1 | 31.5 | 33.5 | 27.5 | 18.0 | 15.8 |
| Average daytime temperature (°C) | 7.1 | 10.7 | 10.0 | 18.5 | 22.2 | 25.7 | 28.4 | 27.1 | 24.2 | 18.1 | 11.1 | 8.6 |
| Average temperature (°C) | 3.0 | 3.9 | 4.3 | 11.5 | 15.5 | 19.6 | 22.8 | 21.4 | 18.6 | 13.2 | 5.8 | 4.6 |
| Average night temperature (°C) | 0.1 | -0.9 | 0.0 | 5.8 | 9.4 | 14.3 | 18.3 | 16.8 | 14.0 | 9.2 | 1.9 | 1.5 |
| Absolute minimum temperature (°C) | -6.7 | -11.6 | -7.5 | -2.0 | 1.5 | 9.3 | 14.6 | 12.0 | 8.8 | 1.2 | -6.9 | -4.7 |
| 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) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 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) | 2.8 | 6.8 | 6.2 | 8.5 | 10.5 | 10.8 | 11.3 | 10.9 | 8.8 | 6.3 | 6.6 | 3.9 |
| Precipitation (mm) | 104 | 60 | 112 | 59 | 72 | 133 | 119 | 95 | 51 | 84 | 42 | 81 |
| Sunny days | 6 | 13 | 11 | 14 | 20 | 15 | 5 | 9 | 13 | 14 | 19 | 11 |
| Rainy days | 21 | 14 | 17 | 16 | 11 | 15 | 26 | 22 | 17 | 17 | 10 | 19 |
| Snow days | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Borough of Sewickley Hills during the most sunny months:
The largest precipitation sum in Borough of Sewickley Hills is at