Average annual temperature is 16.2 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 187 days
Number of rainy days: 178 days
Look at detailed online map of Surry County
* Weather data for Surry County 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) | 20.6 | 27.0 | 26.9 | 31.0 | 29.8 | 32.3 | 36.1 | 35.9 | 35.4 | 28.8 | 26.6 | 21.5 |
| Average daytime temperature (°C) | 13.5 | 15.5 | 16.4 | 23.2 | 23.1 | 28.1 | 32.2 | 31.1 | 27.7 | 22.8 | 15.6 | 13.6 |
| Average temperature (°C) | 8.4 | 10.0 | 10.5 | 16.6 | 17.8 | 22.0 | 26.3 | 25.3 | 22.1 | 16.6 | 9.9 | 8.0 |
| Average night temperature (°C) | 4.7 | 5.3 | 5.6 | 11.3 | 13.4 | 17.2 | 21.9 | 20.9 | 17.9 | 11.9 | 5.4 | 3.8 |
| Absolute minimum temperature (°C) | -1.9 | -7.2 | -2.0 | 2.9 | 6.3 | 11.0 | 18.2 | 16.9 | 13.4 | 4.6 | -5.2 | -1.9 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 6.2 | 7.2 | 8.3 | 9.0 | 10.0 | 10.9 | 11.7 | 10.8 | 8.6 | 9.0 | 7.9 | 6.4 |
| Precipitation (mm) | 75 | 55 | 56 | 154 | 77 | 154 | 98 | 113 | 99 | 30 | 57 | 146 |
| Sunny days | 16 | 18 | 14 | 14 | 16 | 13 | 9 | 10 | 15 | 22 | 22 | 18 |
| Rainy days | 15 | 10 | 17 | 16 | 15 | 17 | 22 | 21 | 15 | 9 | 8 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Surry County during the most sunny months:
The largest precipitation sum in Surry County is at