Baxley, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 12.8 °C (low) to 25.4 °C (high). Annual precipitation averages 1260.4 Millimeters. Baxley is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.2 °C | 16.1 °C | 108.2 mm |
| February | 4.8 °C | 18 °C | 98.81 mm |
| March | 7.9 °C | 21.8 °C | 104.9 mm |
| April | 11.8 °C | 25.7 °C | 84.84 mm |
| May | 16.4 °C | 29.6 °C | 77.22 mm |
| June | 20.6 °C | 32.2 °C | 135.38 mm |
| July | 22 °C | 33.4 °C | 129.29 mm |
| August | 21.9 °C | 32.9 °C | 166.37 mm |
| September | 19.2 °C | 30.5 °C | 118.62 mm |
| October | 13.3 °C | 26.3 °C | 82.55 mm |
| November | 7.5 °C | 21.3 °C | 65.53 mm |
| December | 4.7 °C | 17.3 °C | 88.65 mm |
| Annual | 12.8 °C | 25.4 °C | 1260.36 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |