Sandy Level, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.9 °C (low) to 20.8 °C (high). Annual precipitation averages 1188 Millimeters. Sandy Level is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.7 °C | 9.3 °C | 98.81 mm |
| February | -1.6 °C | 11.3 °C | 73.15 mm |
| March | 2.1 °C | 15.7 °C | 108.2 mm |
| April | 7.1 °C | 21.4 °C | 98.55 mm |
| May | 12.3 °C | 25.3 °C | 109.98 mm |
| June | 16.8 °C | 29.3 °C | 110.24 mm |
| July | 19.3 °C | 31.2 °C | 108.71 mm |
| August | 18.6 °C | 30.4 °C | 102.36 mm |
| September | 14.8 °C | 26.9 °C | 116.08 mm |
| October | 7.8 °C | 21.7 °C | 90.42 mm |
| November | 1.8 °C | 15.9 °C | 81.03 mm |
| December | -1.2 °C | 10.9 °C | 90.42 mm |
| Annual | 7.9 °C | 20.8 °C | 1187.95 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |