Wausau, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 13.2 °C (low) to 26 °C (high). Annual precipitation averages 1587.5 Millimeters. Wausau is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.8 °C | 16.8 °C | 127.25 mm |
| February | 5.4 °C | 19 °C | 129.79 mm |
| March | 8.6 °C | 22.8 °C | 140.46 mm |
| April | 12.1 °C | 26.2 °C | 129.54 mm |
| May | 16.7 °C | 30.1 °C | 101.35 mm |
| June | 20.9 °C | 32.4 °C | 166.37 mm |
| July | 22.2 °C | 33.2 °C | 177.8 mm |
| August | 21.9 °C | 32.8 °C | 164.08 mm |
| September | 19.6 °C | 31.2 °C | 140.21 mm |
| October | 13.7 °C | 27.3 °C | 85.6 mm |
| November | 7.7 °C | 22 °C | 103.38 mm |
| December | 5.3 °C | 18.2 °C | 121.67 mm |
| Annual | 13.2 °C | 26 °C | 1587.5 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 20-30 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 |