De Leon Springs, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 15.5 °C (low) to 27.9 °C (high). Annual precipitation averages 1427.7 Millimeters. De Leon Springs is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 7.3 °C | 21 °C | 84.07 mm |
| February | 8.8 °C | 22.6 °C | 60.96 mm |
| March | 10.8 °C | 25.2 °C | 83.57 mm |
| April | 14.2 °C | 28.2 °C | 71.88 mm |
| May | 17.7 °C | 30.8 °C | 101.85 mm |
| June | 21.3 °C | 32.6 °C | 201.17 mm |
| July | 22.3 °C | 33.4 °C | 198.37 mm |
| August | 22.6 °C | 33.2 °C | 206.76 mm |
| September | 21.4 °C | 31.6 °C | 196.09 mm |
| October | 17.4 °C | 28.8 °C | 106.17 mm |
| November | 12.4 °C | 24.9 °C | 53.85 mm |
| December | 9.3 °C | 22.2 °C | 62.99 mm |
| Annual | 15.5 °C | 27.9 °C | 1427.73 mm |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9b : -3.9°C to -1.1°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |