Barnstable Weather in December

December in Barnstable brings low temperatures, with highs of 8°C (46°F) and nights dropping to -1°C (30°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Barnstable in December

Since this month has the highest rainfall, keep an umbrella with you to handle sudden showers. You can typically expect 14 days of snow/rain this month, averaging around 138 mm (5.4 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Barnstable in December

Expect highs of 8°C (46°F) in Barnstable in December, with nights dropping to around -1°C (30°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With lows of -1°C (30°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in Barnstable in December

The area enjoys a balanced 147 hours of sunlight, ensuring it's neither too overcast nor too sunny.

December in Barnstable 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.