Mount Carmel, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 12.9 °C (low) to 25 °C (high). Annual precipitation averages 1692.2 Millimeters. Mount Carmel is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.4 °C | 15.7 °C | 151.64 mm |
| February | 5.2 °C | 18.1 °C | 127.76 mm |
| March | 8.6 °C | 21.7 °C | 145.29 mm |
| April | 12.2 °C | 25.1 °C | 138.18 mm |
| May | 16.8 °C | 29.1 °C | 118.87 mm |
| June | 20.8 °C | 31.6 °C | 167.64 mm |
| July | 21.8 °C | 32.5 °C | 182.12 mm |
| August | 21.4 °C | 32.2 °C | 159.26 mm |
| September | 19.1 °C | 30.4 °C | 142.49 mm |
| October | 13.2 °C | 26.1 °C | 102.36 mm |
| November | 7.2 °C | 21 °C | 118.11 mm |
| December | 4.9 °C | 17 °C | 138.43 mm |
| Annual | 12.9 °C | 25 °C | 1692.15 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°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 |