- Save up to 20% on car hire with Hertz discount code
- Book car hire worldwide in the Hertz winter sale
- Travel before 7th April 2019 (inclusive)
Connecticut weather in December 2019
- 3°C max day temperature
3
- 5 hours of sunshine per day
5
- 12 days with some rainfall
12
- -6°C min night temperature
-6
- 9 hours of daylight per day
9
- No heat & humidity
0
- 97 mm of monthly rainfall
97
- 1 (Low) UV index
1
Going to Connecticut? Find the best month to visit Connecticut based on the weather.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Expect 3°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Connecticut in December. Check more long-term weather averages for Connecticut in December before you book your next holiday to Connecticut in 2019/2020. The December weather averages shown above are for Hartford.
Expires at 23:59 on Monday 25th Feb 2019 · View all Hertz offers
More about Connecticut
- Weather overview
- Climate guide
- 5-day forecast
- Best time to go
- Weather by month
- Today's conditions
- Compare weather
- Sunrise & Sunset
- Hurricane risk
- USA snow reports
- More destinations
- Top deals & discounts
- Back to USA
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
The December weather guide for Connecticut, represented by Hartford, shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
Guide to Connecticut weather in December
The average maximum daytime temperature in Connecticut in December is a cold 3°C (37°F). The average night-time temperature is usually a very cold -6°C (21°F). There are usually 5 hours of bright sunshine each day, which represents 49% of the 9 hours of daylight.
Expect 97mm (3.8 inches) of rainfall across the whole of December with 12 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear.
The weather in Connecticut in December is represented by Hartford.
Connecticut sunrise & sunset times for December 2019
Browse the sunrise & sunset times for Connecticut in December 2019. 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 December 2019 | 06:58 | 16:21 |
Monday, 2nd December 2019 | 06:59 | 16:21 |
Tuesday, 3rd December 2019 | 07:00 | 16:21 |
Wednesday, 4th December 2019 | 07:01 | 16:20 |
Thursday, 5th December 2019 | 07:02 | 16:20 |
Friday, 6th December 2019 | 07:03 | 16:20 |
Saturday, 7th December 2019 | 07:04 | 16:20 |
Sunday, 8th December 2019 | 07:05 | 16:20 |
Monday, 9th December 2019 | 07:06 | 16:20 |
Tuesday, 10th December 2019 | 07:07 | 16:20 |
Wednesday, 11th December 2019 | 07:08 | 16:20 |
Thursday, 12th December 2019 | 07:09 | 16:20 |
Friday, 13th December 2019 | 07:09 | 16:20 |
Saturday, 14th December 2019 | 07:10 | 16:21 |
Sunday, 15th December 2019 | 07:11 | 16:21 |
Monday, 16th December 2019 | 07:11 | 16:21 |
Tuesday, 17th December 2019 | 07:12 | 16:21 |
Wednesday, 18th December 2019 | 07:13 | 16:22 |
Thursday, 19th December 2019 | 07:13 | 16:22 |
Friday, 20th December 2019 | 07:14 | 16:23 |
Saturday, 21st December 2019 | 07:15 | 16:23 |
Sunday, 22nd December 2019 | 07:15 | 16:24 |
Monday, 23rd December 2019 | 07:15 | 16:24 |
Tuesday, 24th December 2019 | 07:16 | 16:25 |
Wednesday, 25th December 2019 | 07:16 | 16:25 |
Thursday, 26th December 2019 | 07:17 | 16:26 |
Friday, 27th December 2019 | 07:17 | 16:27 |
Saturday, 28th December 2019 | 07:17 | 16:27 |
Sunday, 29th December 2019 | 07:18 | 16:28 |
Monday, 30th December 2019 | 07:18 | 16:29 |
Tuesday, 31st December 2019 | 07:18 | 16:30 |
- Book car hire with Alamo & get Viator discount code
- Save 10% on US attractions & excursions with Viator
- Offer available to UK residents only
More Connecticut destinations
All Connecticut destinations >>
All destinations (A to Z)
Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Get FREE travel offers
Sign up to receive the latest deals and exclusive discounts on holidays, flights, hotels and more, plus inspiration on where to go when
We promise not to share your details