Arizona weather in December 2021

Get the latest coronavirus (Covid-19) updates for Arizona with current travel advice and statistics on new cases per 100,000 and vaccine.

Below are average maximum temperatures at popular destinations in Arizona in December. Select a destination to see more weather parameters.

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The December weather guide for Arizona 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.

How hot is it in Arizona in December?

Daytime temperatures usually reach 19°C in Phoenix, Arizona in December, falling to 4°C at night.

How sunny is it in Arizona in December?

There are normally 8 hours of bright sunshine each day in Phoenix, Arizona in December - that's 79% of daylight hours.

Does it ever rain in Arizona in December?

There are usually 4 days with some rain in Phoenix, Arizona in December and the average monthly rainfall is 25mm.

Metric (°C / mm) | Imperial (°F / inches)

Arizona sunrise & sunset times for December 2021

Browse the sunrise and sunset times for Arizona in December 2021. Select a month to view Arizona sunrise & sunset times for the next 12 months. The Arizona sunrise and sunset times shown below are for Phoenix.

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