Hopkins, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.4 °C (low) to 24.2 °C (high). Annual precipitation averages 1200.4 Millimeters. Hopkins 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 | 1.2 °C | 14.1 °C | 96.01 mm |
| February | 2.4 °C | 16 °C | 90.42 mm |
| March | 6 °C | 20.2 °C | 103.38 mm |
| April | 10.5 °C | 24.5 °C | 78.49 mm |
| May | 15.5 °C | 28.3 °C | 86.11 mm |
| June | 19.9 °C | 31.7 °C | 124.71 mm |
| July | 21.8 °C | 33.4 °C | 118.87 mm |
| August | 21.5 °C | 32.4 °C | 124.46 mm |
| September | 18.2 °C | 29.8 °C | 116.59 mm |
| October | 11.6 °C | 24.8 °C | 90.68 mm |
| November | 5.3 °C | 19.4 °C | 76.2 mm |
| December | 2.5 °C | 15.3 °C | 94.49 mm |
| Annual | 11.4 °C | 24.2 °C | 1200.41 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 30-40 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |