Vaiden, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.7 °C (low) to 23.2 °C (high). Annual precipitation averages 1481.6 Millimeters. Vaiden is located in USDA Plant Hardiness Zone 8a. 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 | 0.4 °C | 12.2 °C | 134.37 mm |
| February | 1.9 °C | 14.7 °C | 125.73 mm |
| March | 5.9 °C | 19.2 °C | 141.48 mm |
| April | 10.1 °C | 23.3 °C | 153.67 mm |
| May | 15.2 °C | 27.4 °C | 126.24 mm |
| June | 19.4 °C | 30.8 °C | 111.25 mm |
| July | 21.2 °C | 32.2 °C | 121.16 mm |
| August | 20.6 °C | 32.3 °C | 106.93 mm |
| September | 16.9 °C | 29.8 °C | 99.31 mm |
| October | 10.3 °C | 24.5 °C | 95.76 mm |
| November | 4.7 °C | 18.3 °C | 119.63 mm |
| December | 1.7 °C | 13.4 °C | 146.05 mm |
| Annual | 10.7 °C | 23.2 °C | 1481.58 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 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |