Weather in Connecticut in October 2017

Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Connecticut in October. Check more long-term weather averages for Connecticut in October before you book your next holiday to Connecticut in 2017. The October weather averages shown below are for Hartford.

Key weather averages for Connecticut in October

  • 18°C maximum daytime temperature in October in Connecticut (Hartford)18
    18°C max day temperature
  • 6 hours of sunshine per day (58% of daylight hours) in October in Connecticut6
    6 hours of sunshine per day
  • 8 days with some rainfall in October in Connecticut (Hartford)8
    8 days with some rainfall
  • 5°C minimum night-time temperature in October in Connecticut (Hartford)5
    5°C min night temperature
  • 11 hours of daylight per day in October in Connecticut (Hartford)11
    11 hours of daylight per day
  • No heat & humidity in October in Connecticut (Hartford)0
    No heat & humidity
  • 90 mm monthly rainfall in October in Connecticut (Hartford)90
    90 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Connecticut (Hartford)4
    4 (Moderate) UV index

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

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

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Guide to Connecticut weather in October

The average maximum daytime temperature in Connecticut in October is a comfortable 18°C (64°F). The average night-time temperature is usually a cold 5°C (41°F). There are usually 6 hours of bright sunshine each day, which represents 58% of the 11 hours of daylight.

Expect 90mm (3.5 inches) of rainfall across the whole of October with 8 days with some rain falling. Maximum UV levels will be moderate (4 UV index) at midday when the skies are clear.

The weather in Connecticut in October is represented by Hartford.

Connecticut sunrise & sunset times for October 2017

Browse the sunrise & sunset times for Connecticut in October 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.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st October 2017 06:48 18:32
Monday, 2nd October 2017 06:49 18:30
Tuesday, 3rd October 2017 06:50 18:29
Wednesday, 4th October 2017 06:51 18:27
Thursday, 5th October 2017 06:52 18:25
Friday, 6th October 2017 06:53 18:24
Saturday, 7th October 2017 06:54 18:22
Sunday, 8th October 2017 06:56 18:20
Monday, 9th October 2017 06:57 18:19
Tuesday, 10th October 2017 06:58 18:17
Wednesday, 11th October 2017 06:59 18:15
Thursday, 12th October 2017 07:00 18:14
Friday, 13th October 2017 07:01 18:12
Saturday, 14th October 2017 07:02 18:11
Sunday, 15th October 2017 07:03 18:09
Monday, 16th October 2017 07:04 18:07
Tuesday, 17th October 2017 07:06 18:06
Wednesday, 18th October 2017 07:07 18:04
Thursday, 19th October 2017 07:08 18:03
Friday, 20th October 2017 07:09 18:01
Saturday, 21st October 2017 07:10 18:00
Sunday, 22nd October 2017 07:11 17:58
Monday, 23rd October 2017 07:13 17:57
Tuesday, 24th October 2017 07:14 17:56
Wednesday, 25th October 2017 07:15 17:54
Thursday, 26th October 2017 07:16 17:53
Friday, 27th October 2017 07:17 17:51
Saturday, 28th October 2017 07:18 17:50
Sunday, 29th October 2017 07:20 17:49
Monday, 30th October 2017 07:21 17:47
Tuesday, 31st October 2017 07:22 17:46
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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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