Weather in Connecticut in October 2017

Check the weather in Connecticut in October based on long-term weather averages before you book your next holiday to Connecticut in 2017. Expect daytime temperatures to reach 18°C with on average 6 hours of sunshine per day in Connecticut in October.

What is the weather like in Connecticut in October?
How hot is Connecticut in October? 18°C
How sunny is Connecticut in October? 6 sunshine hours/day
How wet is Connecticut in October? 90 mm rainfall

Weather in Connecticut in October

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

  • 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

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

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More about Connecticut

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More about Connecticut weather in October

The average maximum daytime temperature in Connecticut in October is a comfortable 18°C (64°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 average night-time temperature is usually a cold 5°C (41°F). 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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