West Haven Weather in December

In West Haven, December brings low daytime temperatures around 7°C (45°F), with nights cooling to -1°C (30°F). Expect quite a bit of snow/rainfall this month.

Rainfall in West Haven in December

Typically, you can expect about 12 days of snow/rain this month, with 127 mm (5 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in West Haven in December

Daytime highs in West Haven in December reach 7°C (45°F), with nights around -1°C (30°F). This month falls in the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights drop below freezing to -1°C (30°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.

Sunshine in West Haven in December

The area enjoys a balanced 139 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit West Haven. Our weather planner can help you explore destinations with more pleasant weather conditions.