Long Branch, New Jersey has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 46.8 °F (low) to 62 °F (high). Annual precipitation averages 48.8 Inches. Long Branch is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 25.9 °F | 40.6 °F | 3.92 in. |
| February | 27.2 °F | 42.5 °F | 2.87 in. |
| March | 33.7 °F | 48.7 °F | 4.28 in. |
| April | 43.1 °F | 59.1 °F | 4.06 in. |
| May | 52.5 °F | 68.3 °F | 3.79 in. |
| June | 62.1 °F | 78.0 °F | 4.29 in. |
| July | 68.4 °F | 83.2 °F | 4.03 in. |
| August | 67.4 °F | 81.6 °F | 5.35 in. |
| September | 61.1 °F | 75.7 °F | 3.9 in. |
| October | 49.6 °F | 65.2 °F | 4.43 in. |
| November | 39.5 °F | 55.0 °F | 3.3 in. |
| December | 31.6 °F | 46.2 °F | 4.6 in. |
| Annual | 46.8 °F | 62 °F | 48.82 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |