Last updated: June 24, 2025
In December, the average temperature in West Long Branch, United States hovers around 5°C (41°F). Expect chilly conditions, with minimum temperatures potentially dropping to -10°C (15°F), while highs can reach up to 18°C (64°F). Rain is likely, with 127 mm (5.0 in) of precipitation spread over 10 days, and humidity levels around 80% ensure a damp atmosphere. Be prepared for a mix of warmth and cold!
In December in West Long Branch, the average temperature is 5°C (41°F). The maximum can reach 18°C (64°F), while the minimum can drop as low as -10°C (15°F). Be prepared for a mix of chilly days and some warmer spells while exploring the area.
In West Long Branch in December, the precipitation amount is 127 mm (5.0 in), spread over a period of 10 days.
In West Long Branch in December humidity is 80%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much colder than it actually is, leading to the necessity of layering up to stay comfortable while traveling.
In West Long Branch in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in West Long Branch, you can visit Hourly UV Index in West Long Branch.
UV Risk Categories
Weather in West Long Branch varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in West Long Branch, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (37°F) | 78 mm (3.1 inches) | 84% | moderate |
| February Weather | 4°C (39°F) | 129 mm (5.1 inches) | 82% | moderate |
| March Weather | 6°C (43°F) | 109 mm (4.3 inches) | 81% | high |
| April Weather | 11°C (51°F) | 124 mm (4.9 inches) | 78% | very high |
| May Weather | 15°C (60°F) | 129 mm (5.1 inches) | 69% | very high |
| June Weather | 21°C (70°F) | 89 mm (3.5 inches) | 69% | very high |
| July Weather | 25°C (77°F) | 129 mm (5.1 inches) | 62% | very high |
| August Weather | 24°C (76°F) | 126 mm (4.9 inches) | 65% | very high |
| September Weather | 21°C (71°F) | 102 mm (4.0 inches) | 68% | very high |
| October Weather | 17°C (62°F) | 153 mm (6.0 inches) | 74% | high |
| November Weather | 9°C (49°F) | 100 mm (3.9 inches) | 82% | moderate |
| December Weather | 5°C (41°F) | 127 mm (5.0 inches) | 80% | low |