Sharpsburg, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51 °F (low) to 72.8 °F (high). Annual precipitation averages 52.5 Inches. Sharpsburg 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 | 32.7 °F | 54.3 °F | 4.85 in. |
| February | 35.6 °F | 58.1 °F | 4.98 in. |
| March | 41.9 °F | 65.8 °F | 5.07 in. |
| April | 49.2 °F | 73.3 °F | 4.31 in. |
| May | 58.4 °F | 80.5 °F | 3.5 in. |
| June | 65.9 °F | 86.2 °F | 4.31 in. |
| July | 69.2 °F | 89.0 °F | 4.86 in. |
| August | 68.5 °F | 88.1 °F | 4.48 in. |
| September | 62.7 °F | 83.3 °F | 3.73 in. |
| October | 51.5 °F | 74.1 °F | 3.32 in. |
| November | 40.5 °F | 64.4 °F | 4.06 in. |
| December | 35.4 °F | 56.6 °F | 5.03 in. |
| Annual | 51 °F | 72.8 °F | 52.5 in. |
| 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 : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |