Coolidge Corner Weather in December
In Coolidge Corner, December brings low daytime temperatures around 6°C (43°F), with nights cooling to -3°C (27°F). It is the wettest month of the year, so expect more snow/rainfall than usual.
Rainfall in Coolidge Corner in December
It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Based on our climate data of the past 30 years, about 12 days of snow/rain are anticipated, with 134 mm (5.3 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 Coolidge Corner in December
In December, Coolidge Corner gets low temperatures, with highs of 6°C (43°F). Nights cool to around -3°C (27°F). December marks the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights drop below freezing to -3°C (27°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.
Sunshine in Coolidge Corner in December
The area experiences a moderate amount of sunshine, with approximately 141 hours of sunlight expected. This means a decent mix of sun and overcast.
Wind Speed in Coolidge Corner in December
December has wind speeds averaging 7 m/s (14 knots). You can expect generally windy conditions with strong breezes affecting daily routines on typical days. As an average, some days have moderate strong winds while others feature more intense gusts that make walking and movement challenging.
Average water temperature in December
The water temperature is only 8°C (46°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Coolidge Corner. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Coolidge Corner's climate page.
Coolidge Corner Temperature in December
Min Temperature
-3°C (27°F)
Max Temperature
6°C (43°F)
Water Temperature
8°C (46°F) *
Chance of Rain
40%
Precipitation
134 mm (5.3 in)
Rainy days
12 days
Humidity
66% *
Windspeed
7 m/s (14 knots) *
Sunshine
141 hours *
Percentage Sunshine
50% *
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
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unpleasant
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What to Wear in Coolidge Corner in December
Dress warmly and in layers for your trip to Coolidge Corner 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. The water temperature sits at about 8°C (46°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Coolidge Corner in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Coolidge Corner's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Coolidge Corner climate overview or explore weather in the United States of America.
