Wacissa, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 13.5 °C (low) to 26.4 °C (high). Annual precipitation averages 1491.3 Millimeters. Wacissa is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Dec. 1 - Dec. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 4.1 °C | 17.7 °C | 119.13 mm |
| February | 5.6 °C | 19.7 °C | 100.84 mm |
| March | 8.8 °C | 23.3 °C | 123.7 mm |
| April | 12.4 °C | 26.7 °C | 100.33 mm |
| May | 16.8 °C | 30.4 °C | 84.33 mm |
| June | 21.1 °C | 32.6 °C | 186.44 mm |
| July | 22.2 °C | 33.3 °C | 189.74 mm |
| August | 22.2 °C | 32.9 °C | 177.55 mm |
| September | 20.2 °C | 31.3 °C | 140.46 mm |
| October | 14.4 °C | 27.5 °C | 88.14 mm |
| November | 8.5 °C | 22.6 °C | 77.47 mm |
| December | 5.7 °C | 18.9 °C | 103.12 mm |
| Annual | 13.5 °C | 26.4 °C | 1491.25 mm |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |