Niantic Weather in December

December in Niantic brings low temperatures around 7°C (45°F) during the day, dropping to -1°C (30°F) at night, with the most snow/rainfall of the year.

Rainfall in Niantic in December

Given that this is the rainiest month, it's wise to carry an umbrella to stay dry during unexpected showers. Typically, about 13 days will experience snow/rainfall, with an average of 130 mm (5.1 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Niantic in December

Expect highs of 7°C (45°F) in Niantic in December, with nights dropping to around -1°C (30°F). The month of December belongs to the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At -1°C (30°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in Niantic in December

With about 139 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

December in Niantic can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.