Manalapan, Florida has a Tropical Rainforest climate (Köppen classification: Af). Average annual temperatures range from 70 °F (low) to 80.4 °F (high). Annual precipitation averages 61.6 Inches. Manalapan is located in USDA Plant Hardiness Zone 10b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 59.9 °F | 73.2 °F | 3.41 in. |
| February | 61.6 °F | 74.8 °F | 2.79 in. |
| March | 64.4 °F | 76.4 °F | 3.47 in. |
| April | 68.9 °F | 78.5 °F | 3.19 in. |
| May | 72.7 °F | 81.6 °F | 4.25 in. |
| June | 76.0 °F | 84.8 °F | 8.99 in. |
| July | 77.4 °F | 86.6 °F | 5.61 in. |
| August | 77.8 °F | 87.0 °F | 7.88 in. |
| September | 77.0 °F | 85.4 °F | 8.48 in. |
| October | 73.8 °F | 82.6 °F | 6.45 in. |
| November | 67.6 °F | 78.8 °F | 4.28 in. |
| December | 63.1 °F | 75.5 °F | 2.82 in. |
| Annual | 70 °F | 80.4 °F | 61.62 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 | Normal |
| Köppen Climate Classification | Af - Tropical Rainforest |