Last updated: June 24, 2025
In December, the average temperature in West Cape May, United States hovers around 6°C (44°F). Expect a chill with minimums dipping as low as -7°C (20°F) and maximums peaking at 17°C (64°F). This month sees 118 mm (4.6 in) of precipitation over approximately 11 days, creating a humid atmosphere with an average humidity of 84%.
In December in West Cape May, the average temperature is 6°C (44°F). Maximums can reach 17°C (64°F), while minimums can drop to as low as -7°C (20°F). Be prepared for a mix of chilly and mild weather, making it a great time to explore the local sights while layering up for warmth.
In West Cape May in December, the precipitation amount is 118 mm (4.6 in) over the course of 11 days.
In West Cape May in December humidity is 84%. With an average temperature of 6°C (44°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and necessitating layered clothing to stay warm and dry while exploring the area.
In West Cape May in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in West Cape May, you can check the information here.
UV Risk Categories
Weather in West Cape May varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in West Cape May, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 74 mm (2.9 inches) | 84% | moderate |
| February Weather | 5°C (40°F) | 113 mm (4.4 inches) | 83% | moderate |
| March Weather | 7°C (44°F) | 111 mm (4.4 inches) | 83% | high |
| April Weather | 11°C (53°F) | 94 mm (3.7 inches) | 81% | very high |
| May Weather | 16°C (61°F) | 125 mm (4.9 inches) | 78% | very high |
| June Weather | 22°C (71°F) | 77 mm (3.0 inches) | 79% | very high |
| July Weather | 25°C (78°F) | 129 mm (5.1 inches) | 74% | very high |
| August Weather | 25°C (77°F) | 115 mm (4.5 inches) | 72% | very high |
| September Weather | 22°C (72°F) | 107 mm (4.2 inches) | 75% | very high |
| October Weather | 18°C (64°F) | 142 mm (5.6 inches) | 81% | high |
| November Weather | 10°C (51°F) | 90 mm (3.5 inches) | 85% | moderate |
| December Weather | 6°C (44°F) | 118 mm (4.6 inches) | 84% | moderate |