Haverhill, Florida has a Tropical Rainforest climate (Köppen classification: Af). Average annual temperatures range from 67.6 °F (low) to 83 °F (high). Annual precipitation averages 62.4 Inches. Haverhill is located in USDA Plant Hardiness Zone 10b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 57.0 °F | 74.4 °F | 3.32 in. |
| February | 58.9 °F | 76.5 °F | 2.58 in. |
| March | 61.7 °F | 78.7 °F | 3.84 in. |
| April | 66.2 °F | 82.3 °F | 3.78 in. |
| May | 70.3 °F | 85.6 °F | 4.62 in. |
| June | 74.1 °F | 88.1 °F | 8.94 in. |
| July | 75.4 °F | 89.7 °F | 6.04 in. |
| August | 75.9 °F | 90.0 °F | 8.51 in. |
| September | 74.9 °F | 88.2 °F | 8.38 in. |
| October | 71.4 °F | 85.0 °F | 5.97 in. |
| November | 65.0 °F | 80.2 °F | 3.55 in. |
| December | 60.6 °F | 76.7 °F | 2.85 in. |
| Annual | 67.6 °F | 83 °F | 62.38 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 10b : 35°F to 30°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Af - Tropical Rainforest |