Sioux City weather in December 2019

  • -1°C maximum daytime temperature in December in Sioux City-1
    -1°C max day temperature
  • 5 hours of sunshine per day
  • 7 days with some rainfall in December in Sioux City7
    7 days with some rainfall
  • -11°C minimum night-time temperature in December in Sioux City-11
    -11°C min night temperature
  • 9 hours of daylight per day in December in Sioux City9
    9 hours of daylight per day
  • No heat & humidity in December in Sioux City0
    No heat & humidity
  • 20 mm monthly rainfall in December in Sioux City20
    20 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Sioux City1
    1 (Low) UV index

Going to Sioux City? Find the best month to visit Sioux City based on the weather.

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Expect -1°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Sioux City in December. Check more long-term weather averages for Sioux City in December before you book your next holiday to Iowa in 2019/2020.

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More about Sioux City

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

The December weather guide for Sioux City, Iowa 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 Sioux City weather in December

The average maximum daytime temperature in Sioux City in December is a very cold -1°C (30°F). The average night-time temperature is usually a very cold -11°C (12°F). There are usually 5 hours of bright sunshine each day, which represents 49% of the 9 hours of daylight.

Expect 20mm (0.8 inches) of rainfall across the whole of December with 7 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear.

Sioux City sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Sioux City in December 2019. Select a month to view Sioux City sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 07:35 16:54
Monday, 2nd December 2019 07:36 16:53
Tuesday, 3rd December 2019 07:37 16:53
Wednesday, 4th December 2019 07:38 16:53
Thursday, 5th December 2019 07:39 16:53
Friday, 6th December 2019 07:40 16:53
Saturday, 7th December 2019 07:41 16:53
Sunday, 8th December 2019 07:42 16:52
Monday, 9th December 2019 07:43 16:52
Tuesday, 10th December 2019 07:44 16:52
Wednesday, 11th December 2019 07:45 16:53
Thursday, 12th December 2019 07:46 16:53
Friday, 13th December 2019 07:47 16:53
Saturday, 14th December 2019 07:47 16:53
Sunday, 15th December 2019 07:48 16:53
Monday, 16th December 2019 07:49 16:54
Tuesday, 17th December 2019 07:49 16:54
Wednesday, 18th December 2019 07:50 16:54
Thursday, 19th December 2019 07:51 16:55
Friday, 20th December 2019 07:51 16:55
Saturday, 21st December 2019 07:52 16:56
Sunday, 22nd December 2019 07:52 16:56
Monday, 23rd December 2019 07:53 16:57
Tuesday, 24th December 2019 07:53 16:57
Wednesday, 25th December 2019 07:54 16:58
Thursday, 26th December 2019 07:54 16:58
Friday, 27th December 2019 07:54 16:59
Saturday, 28th December 2019 07:54 17:00
Sunday, 29th December 2019 07:55 17:01
Monday, 30th December 2019 07:55 17:01
Tuesday, 31st December 2019 07:55 17:02
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