Average annual temperature is 20.2 °C
Absolute maximum temperature: 43.8 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 204 days
Number of rainy days: 161 days
Look at detailed online map of City of Roanoke
* Weather data for City of Roanoke 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) | 27.4 | 27.7 | 28.7 | 31.9 | 34.6 | 39.2 | 41.7 | 43.8 | 41.6 | 33.3 | 28.4 | 26.0 |
| Average daytime temperature (°C) | 16.3 | 16.3 | 21.0 | 22.9 | 28.1 | 33.4 | 37.1 | 39.9 | 33.9 | 26.1 | 18.7 | 16.3 |
| Average temperature (°C) | 10.6 | 10.0 | 14.9 | 17.5 | 22.7 | 27.4 | 31.0 | 33.9 | 28.2 | 20.5 | 13.6 | 10.7 |
| Average night temperature (°C) | 6.4 | 5.7 | 10.7 | 12.9 | 18.4 | 22.6 | 25.8 | 27.8 | 23.2 | 16.1 | 9.5 | 6.7 |
| Absolute minimum temperature (°C) | -3.9 | -3.7 | 0.8 | 8.1 | 12.6 | 18.5 | 21.9 | 22.0 | 19.1 | 1.1 | -0.7 | 0.5 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 6.4 | 8.0 | 8.7 | 9.5 | 11.0 | 11.8 | 12.3 | 10.2 | 8.4 | 7.9 | 7.4 |
| Precipitation (mm) | 46 | 95 | 149 | 92 | 114 | 138 | 67 | 6 | 95 | 249 | 34 | 92 |
| Sunny days | 23 | 13 | 12 | 15 | 9 | 7 | 20 | 28 | 16 | 19 | 20 | 22 |
| Rainy days | 8 | 15 | 19 | 15 | 22 | 23 | 11 | 3 | 14 | 12 | 10 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit City of Roanoke during the most sunny months:
The largest precipitation sum in City of Roanoke is at