Braswell, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.3 °C (low) to 22.3 °C (high). Annual precipitation averages 1299.2 Millimeters. Braswell is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0.2 °C | 11.4 °C | 120.14 mm |
| February | 1.7 °C | 13.7 °C | 123.19 mm |
| March | 5.2 °C | 18.1 °C | 128.52 mm |
| April | 9.4 °C | 22.8 °C | 105.41 mm |
| May | 14.4 °C | 26.6 °C | 97.54 mm |
| June | 18.7 °C | 30.1 °C | 102.11 mm |
| July | 20.7 °C | 31.7 °C | 117.35 mm |
| August | 20.2 °C | 31.3 °C | 96.77 mm |
| September | 16.9 °C | 28.5 °C | 96.77 mm |
| October | 10.5 °C | 23.2 °C | 85.6 mm |
| November | 4.4 °C | 17.2 °C | 106.43 mm |
| December | 1.7 °C | 12.6 °C | 119.38 mm |
| Annual | 10.3 °C | 22.3 °C | 1299.21 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |