Stamford

Connecticut Weather in February

Average temperatures, rainfall, sunshine and the best places to visit in Connecticut, the United States of America in February.

Considering a trip to Connecticut, the United States of America this February and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Connecticut in February

Connecticut, the United States of America is a region in the United States of America. February in Connecticut generally has temperatures that range from very cold to cold, with precipitation levels ranging from moderate to high. It's the height of winter.

Temperatures

During the day the temperature is very cold in Cornwall Bridge at 1°C (34°F) and cold in Norwalk at 4°C (39°F). As night falls, temperatures generally drop to -6°C (21°F) in Norwalk and -9°C (16°F) in Cornwall Bridge. Typically, it's the chilliest month of the year. Making it a great time for staying indoors and enjoying the warmth. Make sure you're prepared by packing the right winter outfits.

To explore the conditions in Connecticut, the United States of America in more detail, check the map below.

Precipitation

In February, precipitation varies across different areas. From moderate snow/rainfall in Stamford with an average of 86 mm (3.4 in) to high snow/rainfall in Hamden with 108 mm (4.3 in).

Average sunshine

Sunshine is fairly consistent across many areas. Mystic receives about 173 hours of sunlight in February, providing a good balance between sunny spells and cloud cover. If you're after more sunshine hours, take a look at our weather planner for other sun-rich destinations worldwide.

Explore Connecticut by month

Pick a month to see the average temperature, rainfall and sunshine in Connecticut — and find the best time to visit. (based on Mystic)

Best Places to Visit in Connecticut in February

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Connecticut.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Connecticut

What is the weather like in February for some of the most popular destinations in Connecticut, the United States of America?

Temperature range in Connecticut (February)

Precipitation variation in Connecticut (February)

Mystic

In February Mystic generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -5°C (23°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

January
February
March
Max temperature
4°C (39°F)
4°C (39°F)
8°C (46°F)
Min temperature
-5°C (23°F)
-5°C (23°F)
-1°C (30°F)
Monthly sun hours
170 hours
173 hours
216 hours
Monthly snow/rainfall
96 mm (3.8 in)
97 mm (3.8 in)
116 mm (4.6 in)
Monthly rainy days
12 days
11 days
11 days
Weather conditions

Danbury

In February Danbury generally has low temperatures with maximum daytime temperatures around 3°C (37°F), minimum nighttime temperatures around -8°C (18°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

January
February
March
Max temperature
2°C (36°F)
3°C (37°F)
8°C (46°F)
Min temperature
-8°C (18°F)
-8°C (18°F)
-3°C (27°F)
Monthly snow/rainfall
94 mm (3.7 in)
93 mm (3.7 in)
103 mm (4.1 in)
Monthly rainy days
13 days
10 days
11 days
Weather conditions

Windsor Locks

In February Windsor Locks generally has low temperatures with maximum daytime temperatures around 3°C (37°F), minimum nighttime temperatures around -7°C (19°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

January
February
March
Max temperature
2°C (36°F)
3°C (37°F)
9°C (48°F)
Min temperature
-7°C (19°F)
-7°C (19°F)
-2°C (28°F)
Monthly sun hours
169 hours
176 hours
213 hours
Monthly snow/rainfall
86 mm (3.4 in)
93 mm (3.7 in)
93 mm (3.7 in)
Monthly rainy days
11 days
10 days
10 days
Weather conditions

Groton

In February Groton generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -5°C (23°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

January
February
March
Max temperature
4°C (39°F)
4°C (39°F)
8°C (46°F)
Min temperature
-5°C (23°F)
-5°C (23°F)
-1°C (30°F)
Monthly sun hours
169 hours
176 hours
213 hours
Monthly snow/rainfall
97 mm (3.8 in)
98 mm (3.9 in)
119 mm (4.7 in)
Monthly rainy days
11 days
11 days
11 days
Weather conditions

Milford

In February Milford generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -5°C (23°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

January
February
March
Max temperature
4°C (39°F)
4°C (39°F)
9°C (48°F)
Min temperature
-5°C (23°F)
-5°C (23°F)
0°C (32°F)
Monthly sun hours
169 hours
176 hours
213 hours
Monthly snow/rainfall
86 mm (3.4 in)
96 mm (3.8 in)
105 mm (4.1 in)
Monthly rainy days
12 days
10 days
10 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Connecticut, in the United States of America.

In our records: the United States of America February extremes

Notable February records observed across cities in the United States of America in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • Based on our data, the coldest February night in the United States of America dropped to -39°C (-38°F) in Fargo on February 2, 1996.
  • In our records, the coldest February daytime high in the United States of America was -33°C (-27°F) in Bismarck on February 1, 1996.

Popular cities in February

Day & night temperatures, rainfall and average weather in Connecticut in February.

City Weather Day temp Night temp Rainfall
Mystic 4°C (39°F) -5°C (23°F) 97 mm (3.8 in)
Danbury 3°C (37°F) -8°C (18°F) 93 mm (3.7 in)
Windsor Locks 3°C (37°F) -7°C (19°F) 93 mm (3.7 in)
Groton 4°C (39°F) -5°C (23°F) 98 mm (3.9 in)
Milford 4°C (39°F) -5°C (23°F) 96 mm (3.8 in)
Norwalk 4°C (39°F) -6°C (21°F) 89 mm (3.5 in)

Connecticut weather in February: frequently asked questions

What is the weather like in Connecticut, the United States of America in February?

In February, Connecticut, the United States of America generally has poor weather conditions. Mystic sees daytime temperatures near 4°C (39°F), with nights cooling to roughly -5°C (23°F).

What is the average temperature in Connecticut, the United States of America in February?

In Mystic, the average daytime high in February is 4°C (39°F), while nighttime temperatures drop to around -5°C (23°F).

Does Connecticut, the United States of America get a lot of snow/rain in February?

Rain is generally moderate to light in Connecticut, the United States of America during February, with Mystic averaging close to 97 mm (3.8 in).

Is February a Good Time to Visit Connecticut, the United States of America?

In our view, February might not be the best time to travel to Connecticut, the United States of America with often poor weather in Mystic.

Generally speaking, the best visiting conditions can be found in August and September offering mostly perfect weather in Mystic. On the other hand, the months of January, February, March and December tend to have poor weather conditions.

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.