Connecticut in january: average Weather, Temperature and Climate
Weather in Connecticut in january 2025
The weather in Connecticut in january comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout january
very bad weather 312.4cm
Weather at 6am
25°F
Clear/Sunny
37% of time
23%
13%
12%
Weather at 12pm
32°F
Clear/Sunny
31% of time
27%
21%
14%
Weather at 6pm
29°F
Clear/Sunny
37% of time
20%
15%
15%
Weather at 3am
27°F
34%
26%
16%
10%
Evolution of daily average temperature and precipitation in Connecticut in january
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Connecticut in january.
The climate of Connecticut in january is very bad
The weather in january in Connecticut is quite dry (with 5in of precipitation over 6 days). The weather is better from the previous month since in december it receives an average of 6.9in of rainfall over 7 days.
The climate is rather more than very fresh in this location this month. Plan a sweater! Temperatures are up to 34°F. The seasonal minimum is 25°F. Thus, the mean temperature average on this month of january in Connecticut is 31°F. Note that these seasonal averages are in contrast with those observed in Connecticut in january with a maximum record of 61°F in 2020 and a minimum record of -4°F in 2011. You can expect to have about 26 days with temperatures below 32°F, or 84% of the month.
In january in Connecticut, the days on average last 09:30. Sunrise is at 07:17 and sunset is at 16:47.
January: another location in the United States (USA)?
If you want to go to the United States (USA) in january, there are destinations with better weather than Connecticut:
In january, Hawaii (Honolulu) and Miami (Florida) have perfect weather.
Furthermore, Houston, Phoenix (Arizona), Dauphin Island (Alabama), Gulf Shores (Alabama), McAllen and Port Aransas have good weather.
Finally, California, Louisiana, Dallas, Austin, Myrtle Beach and Carolina Beach have a tolerable climate, but better than Connecticut.
Seasonal average climate and temperature of Connecticut in january
Check below seasonal norms These statistics are set from the weather statements of the past years of january.
| January | |||||
| Outside temperature | |||||
| Average temperature | 31°F | ||||
| Highest temperature | 34°F | ||||
| Lowest temperature | 25°F | ||||
| Highest record temperature | 61°F (2020) | ||||
| Lowest record temperature | -4°F (2011) | ||||
| Number of days at -32°F | 26 day(s) (84%) | ||||
| Wind | |||||
| Wind speed | 19km/h | ||||
| Wind temperature | 16°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5in | ||||
| Number of days with rainfall | 6 day(s) (18%) | ||||
| Record daily rainfall | 2.8in (2019) | ||||
| Snowfall | 312.4cm | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 8.4km | ||||
| Cloud cover | 45% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 7 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:17 | ||||
| Time of sunset | 16:47 | ||||
| Length of day | 09:30 | ||||
| Our opinion about the weather in january | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last january?
Here is the day by day recorded weather in Connecticut in january 2024:
31°F to 41°F
27°F to 40°F
29°F to 41°F
31°F to 40°F
23°F to 34°F
27°F to 34°F
29°F to 32°F
25°F to 36°F
16°F to 43°F
41°F to 54°F
31°F to 41°F
29°F to 40°F
41°F to 54°F
31°F to 34°F
22°F to 29°F
23°F to 29°F
14°F to 25°F
18°F to 27°F
25°F to 29°F
11°F to 20°F
14°F to 25°F
18°F to 34°F
29°F to 38°F
32°F to 36°F
38°F to 43°F
36°F to 40°F
38°F to 43°F
32°F to 36°F
32°F to 36°F
25°F to 32°F
27°F to 40°F
Map: other cities in the United States (USA) in january
Cities near Connecticut:
| New York City in january | very bad weather |
| Brooklyn in january | very bad weather |
| Albany in january | very bad weather |
| Rhode Island in january | very bad weather |
| Massachusetts in january | very bad weather |
| Boston in january | very bad weather |
| New Jersey in january | very bad weather |
| Hampton Beach in january | very bad weather |
| Provincetown in january | very bad weather |
| Philadelphia in january | very bad weather |
| Nantucket Island (Massachusetts) in january | very bad weather |
| Cape Cod National Seashore in january | very bad weather |
Click over cities on the map for information about the weather in january.
Connecticut
perfect weather
good
tolerable
bad
very bad
Weather data for Connecticut in january:
Weather data for Connecticut for january are derived from an average of the weather forecast since 2009 in Connecticut. There is a margin of error and these forecasts are to be considered as general information only. The weather in Connecticut can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Connecticut.