Weather in Connecticut in January 2018

Check the weather in Connecticut in January based on long-term weather averages before you book your next holiday to Connecticut in 2018. Expect daytime temperatures to reach 1°C with on average 6 hours of sunshine per day in Connecticut in January.

What is the weather like in Connecticut in January?
How hot is Connecticut in January? 1°C
How sunny is Connecticut in January? 6 sunshine hours/day
How wet is Connecticut in January? 84 mm rainfall

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

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

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More about Connecticut

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

More about Connecticut weather in January

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.

Connecticut sunrise & sunset times for January 2018

Browse the sunrise & sunset times for Connecticut in January 2018. Select a month to view Connecticut sunrise & sunset times for the next twelve months. The Connecticut sunrise & sunset times shown below are for Hartford.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st January 2018 07:18 16:31
Tuesday, 2nd January 2018 07:18 16:32
Wednesday, 3rd January 2018 07:18 16:33
Thursday, 4th January 2018 07:18 16:34
Friday, 5th January 2018 07:18 16:35
Saturday, 6th January 2018 07:18 16:36
Sunday, 7th January 2018 07:18 16:37
Monday, 8th January 2018 07:18 16:38
Tuesday, 9th January 2018 07:18 16:39
Wednesday, 10th January 2018 07:17 16:40
Thursday, 11th January 2018 07:17 16:41
Friday, 12th January 2018 07:17 16:42
Saturday, 13th January 2018 07:16 16:43
Sunday, 14th January 2018 07:16 16:44
Monday, 15th January 2018 07:16 16:45
Tuesday, 16th January 2018 07:15 16:46
Wednesday, 17th January 2018 07:15 16:48
Thursday, 18th January 2018 07:14 16:49
Friday, 19th January 2018 07:13 16:50
Saturday, 20th January 2018 07:13 16:51
Sunday, 21st January 2018 07:12 16:52
Monday, 22nd January 2018 07:12 16:54
Tuesday, 23rd January 2018 07:11 16:55
Wednesday, 24th January 2018 07:10 16:56
Thursday, 25th January 2018 07:09 16:57
Friday, 26th January 2018 07:09 16:59
Saturday, 27th January 2018 07:08 17:00
Sunday, 28th January 2018 07:07 17:01
Monday, 29th January 2018 07:06 17:02
Tuesday, 30th January 2018 07:05 17:04
Wednesday, 31st January 2018 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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