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.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Barnstable's climate page.

Barnstable Temperature in December

Min Temperature -1°C (30°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 45%  

Precipitation 138 mm (5.4 in)  

Rainy days 14 days  

Sunshine 147 hours *  

Percentage Sunshine *  

* Data from: Nantucket, the United States of America (49 KM, 30 Miles).

What to Wear in Barnstable in December

Dress warmly and in layers for your trip to Barnstable in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Barnstable in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Barnstable's climate page.

More climate data for Barnstable

Temperature Rainfall Sunshine

See the full Barnstable climate overview or explore weather in the United States of America.