Hialeah, Florida has a Tropical Monsoon climate (Köppen classification: Am). Average annual temperatures range from 69.4 °F (low) to 83.9 °F (high). Annual precipitation averages 65.4 Inches. Hialeah is located in USDA Plant Hardiness Zone 11a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 59.1 °F | 76.0 °F | 2.27 in. |
| February | 61.4 °F | 77.9 °F | 2.4 in. |
| March | 64.1 °F | 80.1 °F | 2.67 in. |
| April | 68.4 °F | 83.3 °F | 3.22 in. |
| May | 72.3 °F | 86.3 °F | 5.67 in. |
| June | 75.5 °F | 88.8 °F | 9.52 in. |
| July | 76.7 °F | 90.2 °F | 7.99 in. |
| August | 76.9 °F | 90.5 °F | 8.88 in. |
| September | 76.2 °F | 88.9 °F | 9.3 in. |
| October | 73.0 °F | 85.9 °F | 7.68 in. |
| November | 67.0 °F | 81.1 °F | 3.29 in. |
| December | 62.6 °F | 78.0 °F | 2.52 in. |
| Annual | 69.4 °F | 83.9 °F | 65.41 in. |
| Average First Frost Date | No Frost |
| Average Last Frost Date | |
| Average Days With Frost | Frost Free |
| Plant Hardiness Zone | Zone 11a : 40°F to 35°F |
| Plant Hardiness Zone - 2012 | Zone 10b : 35°F to 30°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Am - Tropical Monsoon |