Uniontown, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.7 °C (low) to 24 °C (high). Annual precipitation averages 1380.7 Millimeters. Uniontown 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 | 1.5 °C | 13.4 °C | 136.14 mm |
| February | 3.3 °C | 15.8 °C | 135.38 mm |
| March | 6.8 °C | 20.3 °C | 134.11 mm |
| April | 10.8 °C | 23.9 °C | 117.6 mm |
| May | 15.9 °C | 28.2 °C | 100.58 mm |
| June | 20.1 °C | 31.4 °C | 115.06 mm |
| July | 21.8 °C | 32.6 °C | 127.76 mm |
| August | 21.4 °C | 32.7 °C | 116.59 mm |
| September | 18.3 °C | 30.4 °C | 93.73 mm |
| October | 11.9 °C | 25.2 °C | 76.71 mm |
| November | 5.7 °C | 19.1 °C | 108.2 mm |
| December | 2.9 °C | 14.6 °C | 118.87 mm |
| Annual | 11.7 °C | 24 °C | 1380.73 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 |