India Hook, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.8 °C (low) to 22.3 °C (high). Annual precipitation averages 1126.5 Millimeters. India Hook is located in USDA Plant Hardiness Zone 8a. 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 | -0.8 °C | 11.4 °C | 96.27 mm |
| February | 0.6 °C | 13.5 °C | 82.8 mm |
| March | 4.2 °C | 17.7 °C | 105.41 mm |
| April | 9 °C | 22.8 °C | 93.98 mm |
| May | 14.1 °C | 26.7 °C | 88.65 mm |
| June | 18.7 °C | 30.4 °C | 105.41 mm |
| July | 20.7 °C | 32.3 °C | 93.47 mm |
| August | 20.1 °C | 31.3 °C | 106.17 mm |
| September | 16.7 °C | 28.4 °C | 95.25 mm |
| October | 9.7 °C | 22.9 °C | 80.26 mm |
| November | 3.7 °C | 17.2 °C | 83.06 mm |
| December | 0.7 °C | 12.8 °C | 95.76 mm |
| Annual | 9.8 °C | 22.3 °C | 1126.49 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 8a : -12.2°C to -9.4°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 |