Dancyville, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.9 °C (low) to 21.6 °C (high). Annual precipitation averages 1408.7 Millimeters. Dancyville is located in USDA Plant Hardiness Zone 7b. 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 | 9.1 °C | 105.66 mm |
| February | 0.4 °C | 11.7 °C | 123.19 mm |
| March | 4.6 °C | 16.7 °C | 147.32 mm |
| April | 9.4 °C | 22.1 °C | 141.48 mm |
| May | 14.9 °C | 26.4 °C | 137.41 mm |
| June | 19.3 °C | 30.4 °C | 112.01 mm |
| July | 21.2 °C | 32.1 °C | 108.46 mm |
| August | 20.1 °C | 31.9 °C | 82.55 mm |
| September | 16.2 °C | 28.8 °C | 101.35 mm |
| October | 9.6 °C | 23.2 °C | 99.06 mm |
| November | 4 °C | 16.3 °C | 111.76 mm |
| December | 0.3 °C | 10.8 °C | 138.43 mm |
| Annual | 9.9 °C | 21.6 °C | 1408.68 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 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |