Maytown, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.5 °C (low) to 23.1 °C (high). Annual precipitation averages 1485.4 Millimeters. Maytown is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 1.3 °C | 12.2 °C | 135.89 mm |
| February | 2.7 °C | 14.7 °C | 140.46 mm |
| March | 6.6 °C | 19.1 °C | 145.03 mm |
| April | 10.7 °C | 23.4 °C | 131.83 mm |
| May | 15.7 °C | 27.3 °C | 113.79 mm |
| June | 19.8 °C | 30.7 °C | 124.46 mm |
| July | 21.6 °C | 32.3 °C | 128.02 mm |
| August | 21.3 °C | 32.1 °C | 107.95 mm |
| September | 18.2 °C | 29.7 °C | 114.81 mm |
| October | 11.8 °C | 24 °C | 86.87 mm |
| November | 5.8 °C | 18 °C | 120.65 mm |
| December | 2.7 °C | 13.4 °C | 135.64 mm |
| Annual | 11.5 °C | 23.1 °C | 1485.4 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |