Average annual temperature is 11.3 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -12.6 °C
Number of sunny days: 142 days
Number of rainy days: 205 days
Number of snow days: 18 days
Look at detailed online map of Borough of Portersville
* Weather data for Borough of Portersville 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) | 14.1 | 20.2 | 18.7 | 27.5 | 32.3 | 33.1 | 32.0 | 30.4 | 32.4 | 27.0 | 16.7 | 15.0 |
| Average daytime temperature (°C) | 5.8 | 9.5 | 8.7 | 17.2 | 21.8 | 24.9 | 27.9 | 26.4 | 23.7 | 16.9 | 9.9 | 7.4 |
| Average temperature (°C) | 2.0 | 2.6 | 3.2 | 10.6 | 15.1 | 19.0 | 22.2 | 20.7 | 18.1 | 12.4 | 4.9 | 3.8 |
| Average night temperature (°C) | -0.8 | -2.0 | -0.8 | 5.2 | 9.1 | 13.9 | 17.7 | 16.2 | 13.7 | 8.9 | 1.1 | 1.1 |
| Absolute minimum temperature (°C) | -7.5 | -12.6 | -7.9 | -3.3 | 1.4 | 8.8 | 13.3 | 11.6 | 8.6 | 1.1 | -7.7 | -5.3 |
| 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) | 2.7 | 6.4 | 5.9 | 8.3 | 10.7 | 10.9 | 11.4 | 10.8 | 8.8 | 6.0 | 6.5 | 3.5 |
| Precipitation (mm) | 148 | 75 | 111 | 96 | 46 | 138 | 136 | 84 | 25 | 86 | 48 | 87 |
| Sunny days | 7 | 11 | 10 | 13 | 21 | 12 | 6 | 8 | 11 | 15 | 18 | 10 |
| Rainy days | 17 | 14 | 18 | 17 | 10 | 18 | 25 | 23 | 19 | 16 | 10 | 18 |
| Snow days | 7 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Borough of Portersville during the most sunny months:
The largest precipitation sum in Borough of Portersville is at