Average annual temperature is 12.5 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -11.4 °C
Number of sunny days: 144 days
Number of rainy days: 211 days
Number of snow days: 10 days
Look at detailed online map of Blacksville
* Weather data for Blacksville 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) | 18.1 | 21.3 | 22.3 | 28.6 | 29.6 | 32.6 | 32.1 | 31.4 | 32.2 | 26.5 | 19.5 | 16.8 |
| Average daytime temperature (°C) | 8.6 | 11.8 | 11.4 | 19.2 | 22.1 | 25.8 | 28.5 | 27.0 | 24.0 | 18.3 | 11.9 | 9.3 |
| Average temperature (°C) | 3.9 | 5.1 | 5.3 | 12.3 | 15.5 | 19.5 | 22.9 | 21.5 | 18.6 | 13.3 | 6.3 | 4.9 |
| Average night temperature (°C) | 0.6 | 0.3 | 0.6 | 6.4 | 9.6 | 14.0 | 18.6 | 17.1 | 14.3 | 9.3 | 1.9 | 1.7 |
| Absolute minimum temperature (°C) | -5.7 | -11.4 | -8.7 | -1.1 | 2.0 | 9.0 | 14.8 | 12.1 | 8.9 | 0.7 | -7.3 | -5.5 |
| 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 | 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) | 3.4 | 6.8 | 6.7 | 8.7 | 10.0 | 11.2 | 11.1 | 10.5 | 9.0 | 6.7 | 7.0 | 4.8 |
| Precipitation (mm) | 129 | 70 | 110 | 49 | 105 | 121 | 80 | 133 | 73 | 81 | 51 | 67 |
| Sunny days | 9 | 13 | 11 | 16 | 18 | 11 | 2 | 6 | 12 | 14 | 20 | 12 |
| Rainy days | 20 | 12 | 18 | 14 | 13 | 19 | 29 | 25 | 18 | 17 | 9 | 17 |
| Snow days | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Blacksville during the most sunny months:
The largest precipitation sum in Blacksville is at