South Daytona, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 17.2 °C (low) to 26.7 °C (high). Annual precipitation averages 1311.9 Millimeters. South Daytona is located in USDA Plant Hardiness Zone 10a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 9.2 °C | 20.2 °C | 76.71 mm |
| February | 10.7 °C | 21.4 °C | 62.99 mm |
| March | 12.9 °C | 23.7 °C | 75.44 mm |
| April | 16.1 °C | 26.4 °C | 67.82 mm |
| May | 19.4 °C | 29.1 °C | 86.87 mm |
| June | 22.4 °C | 31.1 °C | 169.42 mm |
| July | 23.4 °C | 32.3 °C | 149.86 mm |
| August | 23.7 °C | 32.1 °C | 160.27 mm |
| September | 22.9 °C | 30.7 °C | 191.01 mm |
| October | 19.4 °C | 28.1 °C | 129.29 mm |
| November | 14.8 °C | 24.4 °C | 78.99 mm |
| December | 11.3 °C | 21.4 °C | 63.25 mm |
| Annual | 17.2 °C | 26.7 °C | 1311.92 mm |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 10a : -1.1°C to 1.7°C |
| Plant Hardiness Zone - 2012 | Zone 9b : -3.9°C to -1.1°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |