Average annual temperature is 14.5 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -6.4 °C
Number of sunny days: 194 days
Number of rainy days: 171 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) | 17.9 | 22.6 | 26.8 | 29.5 | 29.1 | 31.4 | 34.7 | 35.3 | 34.4 | 28.7 | 27.1 | 20.5 |
| Average daytime temperature (°C) | 11.2 | 14.8 | 15.8 | 21.8 | 23.6 | 27.0 | 31.5 | 30.2 | 27.0 | 22.2 | 15.4 | 11.5 |
| Average temperature (°C) | 5.8 | 8.6 | 9.2 | 14.4 | 17.3 | 20.4 | 24.6 | 23.7 | 20.5 | 15.1 | 8.4 | 5.6 |
| Average night temperature (°C) | 1.7 | 3.9 | 3.8 | 7.8 | 11.8 | 14.9 | 18.6 | 18.6 | 15.2 | 9.5 | 2.8 | 1.2 |
| Absolute minimum temperature (°C) | -4.1 | -6.4 | -5.4 | 0.2 | 5.0 | 11.2 | 15.2 | 13.8 | 10.5 | 3.4 | -6.1 | -5.0 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.6 | 6.6 | 8.2 | 9.2 | 9.8 | 10.5 | 11.7 | 10.5 | 9.7 | 9.3 | 8.3 | 6.4 |
| Precipitation (mm) | 101 | 90 | 82 | 102 | 75 | 269 | 57 | 85 | 55 | 12 | 35 | 107 |
| Sunny days | 16 | 17 | 16 | 14 | 13 | 12 | 8 | 11 | 19 | 25 | 25 | 18 |
| Rainy days | 15 | 11 | 15 | 16 | 18 | 18 | 23 | 20 | 11 | 6 | 5 | 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