Buckatunna, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.6 °C (low) to 25.3 °C (high). Annual precipitation averages 1543.6 Millimeters. Buckatunna 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 | 15.3 °C | 159 mm |
| February | 3.8 °C | 17.9 °C | 139.45 mm |
| March | 7.1 °C | 21.9 °C | 151.89 mm |
| April | 10.7 °C | 25.6 °C | 113.28 mm |
| May | 15.4 °C | 29.4 °C | 111.25 mm |
| June | 19.7 °C | 32.3 °C | 143 mm |
| July | 21.3 °C | 33.4 °C | 141.48 mm |
| August | 21.1 °C | 33.3 °C | 132.33 mm |
| September | 18.2 °C | 31.1 °C | 111.76 mm |
| October | 11.3 °C | 26.2 °C | 81.79 mm |
| November | 5.6 °C | 20.6 °C | 112.52 mm |
| December | 3 °C | 16.4 °C | 145.8 mm |
| Annual | 11.6 °C | 25.3 °C | 1543.55 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 |