South Pasadena, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 66.9 °F (low) to 79.2 °F (high). Annual precipitation averages 55.2 Inches. South Pasadena is located in USDA Plant Hardiness Zone 10b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 53.1 °F | 67.8 °F | 3.43 in. |
| February | 56.1 °F | 69.3 °F | 2.61 in. |
| March | 60.2 °F | 73.1 °F | 3.49 in. |
| April | 65.9 °F | 78.3 °F | 2.65 in. |
| May | 71.7 °F | 83.5 °F | 2.88 in. |
| June | 75.9 °F | 87.0 °F | 7.93 in. |
| July | 77.1 °F | 88.1 °F | 8.03 in. |
| August | 77.4 °F | 88.6 °F | 8.96 in. |
| September | 75.7 °F | 87.3 °F | 7.59 in. |
| October | 70.5 °F | 82.6 °F | 2.94 in. |
| November | 62.2 °F | 74.9 °F | 1.97 in. |
| December | 56.6 °F | 70.3 °F | 2.75 in. |
| Annual | 66.9 °F | 79.2 °F | 55.23 in. |
| Average First Frost Date | No Frost |
| Average Last Frost Date | |
| Average Days With Frost | Frost Free |
| Plant Hardiness Zone | Zone 10b : 35°F to 30°F |
| Plant Hardiness Zone - 2012 | Zone 10a : 30°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |