Hampton, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.8 °C (low) to 22.8 °C (high). Annual precipitation averages 1310.4 Millimeters. Hampton is located in USDA Plant Hardiness Zone 8a. 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 | 0.7 °C | 12.4 °C | 120.14 mm |
| February | 2.2 °C | 14.4 °C | 120.65 mm |
| March | 5.8 °C | 18.8 °C | 128.78 mm |
| April | 9.8 °C | 23 °C | 105.92 mm |
| May | 15 °C | 27.3 °C | 84.07 mm |
| June | 19.1 °C | 30.4 °C | 110.74 mm |
| July | 20.9 °C | 32.1 °C | 129.03 mm |
| August | 20.5 °C | 31.5 °C | 109.47 mm |
| September | 17.3 °C | 28.7 °C | 92.71 mm |
| October | 11.1 °C | 23.5 °C | 85.6 mm |
| November | 5 °C | 17.9 °C | 99.82 mm |
| December | 2.2 °C | 13.6 °C | 123.44 mm |
| Annual | 10.8 °C | 22.8 °C | 1310.37 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 8a : -12.2°C to -9.4°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 |