Georgiana, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.8 °C (low) to 25.1 °C (high). Annual precipitation averages 1500.4 Millimeters. Georgiana 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. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 2.1 °C | 15.3 °C | 142.75 mm |
| February | 3.9 °C | 17.8 °C | 118.11 mm |
| March | 7.3 °C | 21.8 °C | 143.76 mm |
| April | 10.8 °C | 25.3 °C | 114.81 mm |
| May | 15.6 °C | 29.2 °C | 105.41 mm |
| June | 19.7 °C | 31.9 °C | 132.84 mm |
| July | 21.3 °C | 33.1 °C | 147.07 mm |
| August | 21.1 °C | 32.7 °C | 132.08 mm |
| September | 18.4 °C | 30.7 °C | 118.36 mm |
| October | 12 °C | 26.1 °C | 95.5 mm |
| November | 6 °C | 20.7 °C | 116.59 mm |
| December | 3.5 °C | 17.1 °C | 133.1 mm |
| Annual | 11.8 °C | 25.1 °C | 1500.38 mm |
| 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 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 |