Cape May Weather in December

December in Cape May brings low temperatures, with highs of 10°C (50°F) and nights dropping to 2°C (36°F). Rainfall is on the higher side this month, averaging around 120 mm (4.7 in), so keep a rain jacket handy.

Rainfall in Cape May in December

Typically, about 11 days will experience rainfall, with an average of 120 mm (4.7 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Cape May in December

If you're visiting Cape May in December, expect highs of 10°C (50°F) and overnight lows around 2°C (36°F). Winter occurs in December. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With lows around 2°C (36°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Average water temperature in December

The water sits at 6°C (43°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

December in Cape May has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.