Mount Carmel, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 55.2 °F (low) to 77.1 °F (high). Annual precipitation averages 66.6 Inches. 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 | 38.1 °F | 60.3 °F | 5.97 in. |
| February | 41.3 °F | 64.6 °F | 5.03 in. |
| March | 47.4 °F | 71.1 °F | 5.72 in. |
| April | 53.9 °F | 77.2 °F | 5.44 in. |
| May | 62.2 °F | 84.3 °F | 4.68 in. |
| June | 69.5 °F | 88.9 °F | 6.6 in. |
| July | 71.2 °F | 90.5 °F | 7.17 in. |
| August | 70.6 °F | 90.0 °F | 6.27 in. |
| September | 66.4 °F | 86.8 °F | 5.61 in. |
| October | 55.7 °F | 79.0 °F | 4.03 in. |
| November | 45.0 °F | 69.8 °F | 4.65 in. |
| December | 40.9 °F | 62.6 °F | 5.45 in. |
| Annual | 55.2 °F | 77.1 °F | 66.62 in. |
| 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 : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |