Carrsville, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.2 °C (low) to 21.6 °C (high). Annual precipitation averages 1260.9 Millimeters. Carrsville is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -1.5 °C | 10.4 °C | 95 mm |
| February | -0.7 °C | 12.2 °C | 69.6 mm |
| March | 2.9 °C | 16 °C | 99.31 mm |
| April | 8.3 °C | 21.7 °C | 90.68 mm |
| May | 13.4 °C | 25.8 °C | 98.04 mm |
| June | 18.1 °C | 30 °C | 116.84 mm |
| July | 20.5 °C | 31.9 °C | 136.65 mm |
| August | 19.5 °C | 31.1 °C | 142.24 mm |
| September | 16.4 °C | 28.1 °C | 138.94 mm |
| October | 9.6 °C | 22.8 °C | 104.14 mm |
| November | 3.7 °C | 17.2 °C | 81.03 mm |
| December | 0.3 °C | 12.5 °C | 88.39 mm |
| Annual | 9.2 °C | 21.6 °C | 1260.86 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |