Sellers, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.9 °C (low) to 23.5 °C (high). Annual precipitation averages 1235 Millimeters. Sellers is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0.8 °C | 13.2 °C | 89.92 mm |
| February | 2.1 °C | 15.2 °C | 85.85 mm |
| March | 5.2 °C | 19.2 °C | 91.19 mm |
| April | 9.8 °C | 24.1 °C | 84.58 mm |
| May | 14.9 °C | 27.8 °C | 95.25 mm |
| June | 19.6 °C | 31.1 °C | 124.97 mm |
| July | 21.5 °C | 32.7 °C | 130.81 mm |
| August | 20.7 °C | 31.7 °C | 142.75 mm |
| September | 17.7 °C | 28.9 °C | 132.84 mm |
| October | 10.9 °C | 24.2 °C | 84.33 mm |
| November | 5.2 °C | 18.8 °C | 79.5 mm |
| December | 2.4 °C | 14.7 °C | 92.96 mm |
| Annual | 10.9 °C | 23.5 °C | 1234.95 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |