Average annual temperature is 12.4 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -11.9 °C
Number of sunny days: 142 days
Number of rainy days: 211 days
Number of snow days: 12 days
Look at detailed online map of Township of Sewickley
* Weather data for Township of Sewickley 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) | 17.5 | 21.2 | 21.9 | 28.4 | 30.4 | 33.1 | 32.3 | 30.9 | 33.1 | 27.6 | 19.4 | 16.9 |
| Average daytime temperature (°C) | 7.9 | 11.3 | 10.8 | 19.2 | 22.1 | 26.0 | 28.4 | 27.1 | 24.5 | 18.4 | 11.6 | 9.1 |
| Average temperature (°C) | 3.8 | 4.6 | 4.9 | 12.0 | 15.4 | 19.6 | 22.9 | 21.6 | 18.7 | 13.4 | 6.1 | 5.0 |
| Average night temperature (°C) | 0.7 | -0.3 | 0.4 | 6.2 | 9.2 | 14.0 | 18.7 | 17.1 | 14.2 | 9.3 | 2.0 | 1.8 |
| Absolute minimum temperature (°C) | -6.5 | -11.9 | -7.6 | -1.9 | 1.6 | 9.9 | 15.1 | 11.9 | 9.0 | 1.6 | -6.6 | -5.0 |
| 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 | 14.0 | 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 | 9.4 |
| 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) | 2.9 | 6.7 | 6.0 | 8.6 | 10.5 | 11.1 | 11.0 | 10.6 | 8.9 | 6.5 | 6.8 | 4.1 |
| Precipitation (mm) | 119 | 64 | 95 | 50 | 94 | 133 | 153 | 103 | 63 | 110 | 49 | 74 |
| Sunny days | 5 | 13 | 10 | 14 | 21 | 11 | 3 | 8 | 14 | 14 | 18 | 11 |
| Rainy days | 21 | 14 | 17 | 16 | 10 | 19 | 28 | 23 | 16 | 17 | 11 | 19 |
| Snow days | 5 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Township of Sewickley during the most sunny months:
The largest precipitation sum in Township of Sewickley is at