Weather in Arizona in January 2018

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

Key weather averages for Arizona in January

  • 19°C maximum daytime temperature in January in Arizona (Phoenix)19
    19°C max day temperature
  • 8 hours of sunshine per day (80% of daylight hours) in January in Arizona8
    8 hours of sunshine per day
  • 4 days with some rainfall in January in Arizona (Phoenix)4
    4 days with some rainfall
  • 4°C minimum night-time temperature in January in Arizona (Phoenix)4
    4°C min night temperature
  • 10 hours of daylight per day in January in Arizona (Phoenix)10
    10 hours of daylight per day
  • No heat & humidity in January in Arizona (Phoenix)0
    No heat & humidity
  • 24 mm monthly rainfall in January in Arizona (Phoenix)24
    24 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in Arizona (Phoenix)3
    3 (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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More about Arizona

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Guide to Arizona weather in January

The average maximum daytime temperature in Arizona in January 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 80% of the 10 hours of daylight.

Expect 24mm (0.9 inches) of rainfall across the whole of January 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 January is represented by Phoenix.

Arizona sunrise & sunset times for January 2018

Browse the sunrise & sunset times for Arizona in January 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
Monday, 1st January 2018 07:33 17:32
Tuesday, 2nd January 2018 07:33 17:32
Wednesday, 3rd January 2018 07:33 17:33
Thursday, 4th January 2018 07:33 17:34
Friday, 5th January 2018 07:33 17:35
Saturday, 6th January 2018 07:33 17:36
Sunday, 7th January 2018 07:33 17:37
Monday, 8th January 2018 07:33 17:37
Tuesday, 9th January 2018 07:33 17:38
Wednesday, 10th January 2018 07:33 17:39
Thursday, 11th January 2018 07:33 17:40
Friday, 12th January 2018 07:33 17:41
Saturday, 13th January 2018 07:33 17:42
Sunday, 14th January 2018 07:33 17:43
Monday, 15th January 2018 07:33 17:44
Tuesday, 16th January 2018 07:32 17:45
Wednesday, 17th January 2018 07:32 17:46
Thursday, 18th January 2018 07:32 17:46
Friday, 19th January 2018 07:31 17:47
Saturday, 20th January 2018 07:31 17:48
Sunday, 21st January 2018 07:31 17:49
Monday, 22nd January 2018 07:30 17:50
Tuesday, 23rd January 2018 07:30 17:51
Wednesday, 24th January 2018 07:29 17:52
Thursday, 25th January 2018 07:29 17:53
Friday, 26th January 2018 07:28 17:54
Saturday, 27th January 2018 07:28 17:55
Sunday, 28th January 2018 07:27 17:56
Monday, 29th January 2018 07:26 17:57
Tuesday, 30th January 2018 07:26 17:58
Wednesday, 31st January 2018 07:25 17:59
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Check Arizona 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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