December Rainfall and Precipitation in Connecticut
Average rainfall, rainy days and the driest cities in Connecticut, the United States of America in December.
Select a Month
Check the conditions for any month of the year.
Best Places to Visit in Connecticut in December
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Connecticut.
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in December: pale blue is dry, deep blue is wet.
Connecticut precipitation in December: frequently asked questions
How much snow/rainfall does Connecticut, the United States of America receive in December?
In December, Mystic typically experiences high snow/rainfall, averaging about 127 mm (5 in). This translates to a mix of wet and dry days throughout the month.
How many days does it rain in Connecticut, the United States of America in December?
Mystic sees roughly 12 days rainy days during December.
Is December part of the rainy season in Connecticut, the United States of America?
No. December sits outside the typical rainy season in Connecticut, the United States of America, so you can expect drier conditions overall.
What is the wettest city in December in Connecticut, the United States of America?
In our database, Naugatuck stands out as having an average snow/rainfall level of 134 mm (5.3 in), making it the wettest location.
What is the driest city in December in Connecticut, the United States of America?
Based on our database, Stamford sees the least snow/rainfall in Connecticut, the United States of America in December, with around 115 mm (4.5 in) on average.
Interested in more climate information?
We have much more information about the climate in Connecticut.
Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Sedona: Explore Majestic Red Rock Landscapes
A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.
10 most idyllic villages to visit in the United States
Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.