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Arizona weather in January 2023
- 1919°C max day temperature
- 44 days with some rainfall
- 44°C min night temperature
- 1010 hours of daylight per day
- 0No heat & humidity
- 2424 mm of monthly rainfall
- 33 (Moderate) UV index
Below are average maximum temperatures at popular destinations in Arizona in January. Select a destination to see more weather parameters.
Recommended for Arizona
The January weather guide for Arizona (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)
More about Arizona
How hot is it in Arizona in January?
Daytime temperatures usually reach 19°C in Phoenix, Arizona in January, falling to 4°C at night.
How sunny is it in Arizona in January?
There are normally 8 hours of bright sunshine each day in Phoenix, Arizona in January - that's 80% of daylight hours.
Does it ever rain in Arizona in January?
There are usually 4 days with some rain in Phoenix, Arizona in January and the average monthly rainfall is 24mm.
Arizona January sunrise & sunset times
Browse the sunrise and sunset times for Arizona in January 2023. Select a month to view Arizona sunrise and sunset times for the next 12 months. The Arizona sunrise and sunset times shown below are for Phoenix.
|Date||Sunrise times||Sunset times|
|Sunday, 1st January 2023||07:33||17:32|
|Monday, 16th January 2023||07:32||17:44|
|Tuesday, 31st January 2023||07:25||17:59|
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