Weather in Connecticut in January 2017

Check the weather in Connecticut in January before you book your next holiday. Long-term weather averages give the best indication of the weather in January 2017 and include figures for temperature, sunshine and rainfall for Connecticut, United States plus [sunrise & sunset times].

The January weather guide for Connecticut shown below is for Hartford.

Weather in Connecticut in January

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

  • 1°C maximum daytime temperature in January in Connecticut (Hartford)1
    1°C max day temperature
  • 6 hours of sunshine per day (58% of daylight hours) in January in Connecticut6
    6 hours of sunshine per day
  • 11 days with some rainfall in January in Connecticut (Hartford)11
    11 days with some rainfall
  • -9°C minimum night-time temperature in January in Connecticut (Hartford)-9
    -9°C min night temperature
  • 10 hours of daylight per day in January in Connecticut (Hartford)10
    10 hours of daylight per day
  • No heat & humidity in January in Connecticut (Hartford)0
    No heat & humidity
  • 84 mm monthly rainfall in January in Connecticut (Hartford)84
    84 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Connecticut (Hartford)1
    1 (Low) UV index

The average maximum daytime temperature in Connecticut in January is a cold 1°C (34°F). There are usually 6 hours of bright sunshine each day, which represents 58% of the 10 hours of daylight.

Expect 84mm (3.3 inches) of rainfall across the whole of January with 11 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear. The average night-time temperature is usually a very cold -9°C (16°F). The weather in Connecticut in January is represented by Hartford.

Metric (°C / mm)  |  Imperial (°F / inches)

More about Connecticut weather

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Connecticut sunrise & sunset times for January 2017

Browse the sunrise & sunset times for Connecticut in January 2017. Select a month to view Connecticut sunrise & sunset times for the next twelve months. The Connecticut sunrise & sunset times shown below are for Hartford.


Date Sunrise times Sunset times
Sunday, 1st January 2017 07:18 16:31
Monday, 2nd January 2017 07:18 16:32
Tuesday, 3rd January 2017 07:18 16:33
Wednesday, 4th January 2017 07:18 16:34
Thursday, 5th January 2017 07:18 16:35
Friday, 6th January 2017 07:18 16:36
Saturday, 7th January 2017 07:18 16:37
Sunday, 8th January 2017 07:18 16:38
Monday, 9th January 2017 07:18 16:39
Tuesday, 10th January 2017 07:17 16:40
Wednesday, 11th January 2017 07:17 16:41
Thursday, 12th January 2017 07:17 16:42
Friday, 13th January 2017 07:16 16:43
Saturday, 14th January 2017 07:16 16:44
Sunday, 15th January 2017 07:15 16:46
Monday, 16th January 2017 07:15 16:47
Tuesday, 17th January 2017 07:14 16:48
Wednesday, 18th January 2017 07:14 16:49
Thursday, 19th January 2017 07:13 16:50
Friday, 20th January 2017 07:13 16:52
Saturday, 21st January 2017 07:12 16:53
Sunday, 22nd January 2017 07:11 16:54
Monday, 23rd January 2017 07:11 16:55
Tuesday, 24th January 2017 07:10 16:56
Wednesday, 25th January 2017 07:09 16:58
Thursday, 26th January 2017 07:08 16:59
Friday, 27th January 2017 07:07 17:00
Saturday, 28th January 2017 07:07 17:01
Sunday, 29th January 2017 07:06 17:03
Monday, 30th January 2017 07:05 17:04
Tuesday, 31st January 2017 07:04 17:05
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Connecticut weather by month

Check Connecticut weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Select a destination from the Connecticut weather map below to view the individual January weather guide. Can't find the Connecticut weather destination you are after? Try the destination search.

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