Nahunta, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 54.8 °F (low) to 78.5 °F (high). Annual precipitation averages 52.5 Inches. Nahunta is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 11 - Feb. 20 through the first frost around Dec. 11 - Dec. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 38.0 °F | 63.0 °F | 4.22 in. |
| February | 40.7 °F | 66.3 °F | 3.77 in. |
| March | 45.9 °F | 72.4 °F | 4.24 in. |
| April | 52.5 °F | 79.0 °F | 3.2 in. |
| May | 60.4 °F | 85.4 °F | 3.5 in. |
| June | 68.1 °F | 89.7 °F | 6.94 in. |
| July | 70.8 °F | 92.0 °F | 5.91 in. |
| August | 70.9 °F | 90.8 °F | 7.12 in. |
| September | 67.0 °F | 86.8 °F | 4.48 in. |
| October | 56.5 °F | 79.6 °F | 4.03 in. |
| November | 45.7 °F | 71.6 °F | 2.13 in. |
| December | 40.8 °F | 65.2 °F | 2.99 in. |
| Annual | 54.8 °F | 78.5 °F | 52.53 in. |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |