Davisboro, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.7 °C (low) to 24.6 °C (high). Annual precipitation averages 1205.5 Millimeters. Davisboro is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 1.9 °C | 14.6 °C | 110.74 mm |
| February | 3.4 °C | 16.6 °C | 106.68 mm |
| March | 6.8 °C | 20.7 °C | 112.27 mm |
| April | 10.6 °C | 24.9 °C | 85.09 mm |
| May | 15.7 °C | 28.9 °C | 78.49 mm |
| June | 19.9 °C | 32 °C | 118.11 mm |
| July | 21.7 °C | 33.8 °C | 116.59 mm |
| August | 21.3 °C | 32.8 °C | 122.43 mm |
| September | 18.2 °C | 30.2 °C | 97.79 mm |
| October | 11.9 °C | 25.3 °C | 70.87 mm |
| November | 5.9 °C | 19.9 °C | 76.2 mm |
| December | 3.1 °C | 15.7 °C | 110.24 mm |
| Annual | 11.7 °C | 24.6 °C | 1205.5 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |