Average annual temperature is 13.2 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -10.2 °C
Number of sunny days: 172 days
Number of rainy days: 188 days
Number of snow days: 5 days
Look at detailed online map of Borough of New Cumberland
* Weather data for Borough of New Cumberland 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) | 17.2 | 19.9 | 21.5 | 30.5 | 29.2 | 34.1 | 35.0 | 33.1 | 34.3 | 27.7 | 22.1 | 16.9 |
| Average daytime temperature (°C) | 8.3 | 10.5 | 11.3 | 20.2 | 22.9 | 27.0 | 30.9 | 29.1 | 24.7 | 19.7 | 11.9 | 9.1 |
| Average temperature (°C) | 4.3 | 4.4 | 5.4 | 13.4 | 15.8 | 20.5 | 25.1 | 23.4 | 19.6 | 14.2 | 6.4 | 4.8 |
| Average night temperature (°C) | 1.3 | -0.2 | 0.7 | 7.8 | 9.3 | 14.9 | 20.1 | 18.7 | 15.4 | 9.8 | 2.1 | 1.4 |
| Absolute minimum temperature (°C) | -3.9 | -10.2 | -5.4 | 0.8 | 3.5 | 10.1 | 16.4 | 15.0 | 9.7 | 3.2 | -5.2 | -4.2 |
| 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) | 4.8 | 6.7 | 7.5 | 9.2 | 11.4 | 10.5 | 12.2 | 10.7 | 8.5 | 8.0 | 7.5 | 4.0 |
| Precipitation (mm) | 89 | 38 | 73 | 128 | 18 | 119 | 103 | 120 | 122 | 55 | 57 | 117 |
| Sunny days | 12 | 17 | 13 | 16 | 18 | 11 | 6 | 11 | 14 | 18 | 20 | 16 |
| Rainy days | 19 | 9 | 18 | 14 | 13 | 19 | 25 | 20 | 16 | 13 | 9 | 13 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Borough of New Cumberland during the most sunny months:
The largest precipitation sum in Borough of New Cumberland is at