Average annual temperature is 12.6 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -15.2 °C
Number of sunny days: 176 days
Number of rainy days: 183 days
Number of snow days: 6 days
Look at detailed online map of Potterstown
* Weather data for Potterstown 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) | 18.6 | 19.0 | 16.2 | 31.4 | 28.7 | 35.4 | 33.2 | 30.8 | 33.5 | 27.8 | 19.4 | 15.4 |
| Average daytime temperature (°C) | 8.0 | 8.4 | 10.2 | 18.8 | 22.5 | 26.4 | 29.7 | 27.3 | 24.0 | 19.2 | 10.7 | 8.5 |
| Average temperature (°C) | 4.2 | 3.1 | 4.7 | 12.4 | 15.7 | 20.0 | 24.0 | 22.2 | 19.2 | 14.2 | 5.9 | 4.5 |
| Average night temperature (°C) | 0.9 | -1.1 | 0.1 | 7.3 | 9.3 | 14.8 | 19.5 | 18.0 | 15.4 | 10.2 | 1.8 | 1.4 |
| Absolute minimum temperature (°C) | -3.9 | -15.2 | -4.9 | -0.7 | 4.0 | 10.0 | 15.4 | 14.1 | 9.9 | 4.4 | -4.8 | -4.5 |
| 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 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 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) | 4.7 | 7.1 | 7.3 | 8.8 | 11.8 | 10.7 | 11.8 | 10.0 | 8.1 | 8.0 | 7.5 | 4.8 |
| Precipitation (mm) | 128 | 38 | 92 | 107 | 51 | 79 | 175 | 92 | 154 | 82 | 82 | 199 |
| Sunny days | 14 | 17 | 11 | 15 | 21 | 13 | 8 | 12 | 15 | 18 | 17 | 15 |
| Rainy days | 17 | 8 | 19 | 15 | 10 | 17 | 23 | 19 | 15 | 13 | 12 | 15 |
| Snow days | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Potterstown during the most sunny months:
The largest precipitation sum in Potterstown is at