Weather in Arizona in December 2018

  • 19°C maximum daytime temperature in December in Arizona (Phoenix)19
    19°C max day temperature
  • 8 hours of sunshine per day (79% of daylight hours) in December in Arizona8
    8 hours of sunshine per day
  • 4 days with some rainfall in December in Arizona (Phoenix)4
    4 days with some rainfall
  • 4°C minimum night-time temperature in December in Arizona (Phoenix)4
    4°C min night temperature
  • 10 hours of daylight per day in December in Arizona (Phoenix)10
    10 hours of daylight per day
  • No heat & humidity in December in Arizona (Phoenix)0
    No heat & humidity
  • 25 mm monthly rainfall in December in Arizona (Phoenix)25
    25 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in December in Arizona (Phoenix)3
    3 (Moderate) UV index

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Expect 19°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Arizona in December. Check more long-term weather averages for Arizona in December before you book your next holiday to Arizona in 2018/2019. The December weather averages shown above are for Phoenix.

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More about Arizona

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The December weather guide for Arizona, represented by Phoenix, 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 Arizona weather in December

The average maximum daytime temperature in Arizona in December is a comfortable 19°C (66°F). The average night-time temperature is usually a cold 4°C (39°F). There are usually 8 hours of bright sunshine each day, which represents 79% of the 10 hours of daylight.

Expect 25mm (1.0 inches) of rainfall across the whole of December with 4 days with some rain falling. Maximum UV levels will be moderate (3 UV index) at midday when the skies are clear.

The weather in Arizona in December is represented by Phoenix.

Arizona sunrise & sunset times for December 2018

Browse the sunrise & sunset times for Arizona in December 2018. Select a month to view Arizona sunrise & sunset times for the next twelve months. The Arizona sunrise & sunset times shown below are for Phoenix.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st December 2018 07:15 17:20
Sunday, 2nd December 2018 07:15 17:20
Monday, 3rd December 2018 07:16 17:20
Tuesday, 4th December 2018 07:17 17:20
Wednesday, 5th December 2018 07:18 17:20
Thursday, 6th December 2018 07:19 17:20
Friday, 7th December 2018 07:20 17:20
Saturday, 8th December 2018 07:20 17:20
Sunday, 9th December 2018 07:21 17:21
Monday, 10th December 2018 07:22 17:21
Tuesday, 11th December 2018 07:23 17:21
Wednesday, 12th December 2018 07:23 17:21
Thursday, 13th December 2018 07:24 17:21
Friday, 14th December 2018 07:25 17:22
Saturday, 15th December 2018 07:25 17:22
Sunday, 16th December 2018 07:26 17:22
Monday, 17th December 2018 07:26 17:23
Tuesday, 18th December 2018 07:27 17:23
Wednesday, 19th December 2018 07:28 17:24
Thursday, 20th December 2018 07:28 17:24
Friday, 21st December 2018 07:29 17:25
Saturday, 22nd December 2018 07:29 17:25
Sunday, 23rd December 2018 07:30 17:26
Monday, 24th December 2018 07:30 17:26
Tuesday, 25th December 2018 07:31 17:27
Wednesday, 26th December 2018 07:31 17:27
Thursday, 27th December 2018 07:31 17:28
Friday, 28th December 2018 07:32 17:29
Saturday, 29th December 2018 07:32 17:29
Sunday, 30th December 2018 07:32 17:30
Monday, 31st December 2018 07:32 17:31
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