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Connecticut United States of America
Temperatures in January
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Connecticut temperatures in January

Connecticut is a region in the United States of America. January in has maximum daytime temperatures ranging from very low in Cornwall Bridge with 1°C to low temperatures in Stamford with 4°C. Nighttime temperatures generally drop to -5°C in Stamford and -9°C in Cornwall Bridge. During January, winter is in full swing. On average, it is one of the coldest months of the year.

What is the temperature of the different cities in Connecticut in January?

Discover the typical January temperatures for the most popular locations of Connecticut on the map below. Detailed insights are just a click away.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in January in Connecticut?
    • From a thorough analysis of our records, Stamford clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 4°C, and evenings that remain near -5°C.

  • What is the coldest city in January in Connecticut?
    • Our database indicates that in January, Cornwall Bridge is the city with the coolest temperatures in Connecticut. You can expect daytime highs of 1°C and nighttime lows close to -9°C.

  • How much sun does Connecticut get in January?
    • Most cities enjoy a balanced amount of sunshine, with around 161 hours of sunlight anticipated in Stamford. This ensures the days are neither too dim nor excessively sunny.

    Interested in more climate information?

    We have much more information about the climate in Connecticut. Interested in the weather conditions in a specific month? Select the month below.

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