Christmas, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 63 °F (low) to 82.4 °F (high). Annual precipitation averages 56.3 Inches. Christmas is located in USDA Plant Hardiness Zone 10a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 49.4 °F | 71.0 °F | 2.88 in. |
| February | 52.0 °F | 73.7 °F | 2.46 in. |
| March | 55.9 °F | 77.6 °F | 3.41 in. |
| April | 61.0 °F | 82.4 °F | 2.82 in. |
| May | 66.7 °F | 87.3 °F | 4.02 in. |
| June | 72.0 °F | 90.0 °F | 8.4 in. |
| July | 73.6 °F | 91.4 °F | 7.57 in. |
| August | 74.0 °F | 91.3 °F | 8.81 in. |
| September | 72.8 °F | 89.1 °F | 7.14 in. |
| October | 67.0 °F | 84.3 °F | 4.16 in. |
| November | 58.8 °F | 77.8 °F | 2.12 in. |
| December | 52.8 °F | 73.2 °F | 2.54 in. |
| Annual | 63 °F | 82.4 °F | 56.33 in. |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 10a : 30°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |