Average annual temperature is 11.9 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -13.2 °C
Number of sunny days: 170 days
Number of rainy days: 183 days
Number of snow days: 12 days
Look at detailed online map of Borough of Wellersburg
* Weather data for Borough of Wellersburg 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) | 17.4 | 20.0 | 20.7 | 27.8 | 27.2 | 31.7 | 33.2 | 31.8 | 33.1 | 26.0 | 19.2 | 14.1 |
| Average daytime temperature (°C) | 6.9 | 9.7 | 10.0 | 18.9 | 20.9 | 24.8 | 28.9 | 27.8 | 23.7 | 18.1 | 10.5 | 7.4 |
| Average temperature (°C) | 3.1 | 4.1 | 4.3 | 12.1 | 14.8 | 18.9 | 23.1 | 21.8 | 18.2 | 13.0 | 5.5 | 3.8 |
| Average night temperature (°C) | 0.4 | -0.6 | 0.2 | 6.5 | 9.3 | 13.8 | 18.0 | 17.0 | 13.5 | 8.7 | 1.2 | 0.7 |
| Absolute minimum temperature (°C) | -6.8 | -13.2 | -8.9 | -1.4 | 2.1 | 9.6 | 13.8 | 11.9 | 8.0 | 0.2 | -7.4 | -4.3 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 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) | 4.4 | 7.1 | 7.5 | 9.0 | 10.7 | 10.6 | 12.0 | 10.7 | 8.9 | 7.5 | 7.3 | 4.5 |
| Precipitation (mm) | 71 | 63 | 105 | 94 | 56 | 95 | 77 | 65 | 106 | 43 | 53 | 97 |
| Sunny days | 10 | 17 | 12 | 17 | 19 | 12 | 4 | 12 | 17 | 15 | 20 | 15 |
| Rainy days | 19 | 9 | 15 | 13 | 12 | 18 | 27 | 19 | 13 | 16 | 8 | 14 |
| Snow days | 2 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Borough of Wellersburg during the most sunny months:
The largest precipitation sum in Borough of Wellersburg is at