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Flagstaff weather in December 2021
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- 66°C max day temperature
- 66 days with some rainfall
- -11-11°C min night temperature
- 1010 hours of daylight per day
- 0No heat & humidity
- 5353 mm of monthly rainfall
- 33 (Moderate) UV index
Recommended for Arizona
The December weather guide for Flagstaff, 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 cold is it in Flagstaff in December?
Daytime temperatures usually reach 6°C in Flagstaff in December, falling to -11°C at night.
How sunny is it in Flagstaff in December?
There are normally 7 hours of bright sunshine each day in Flagstaff in December - that's 72% of daylight hours.
Does it rain in Flagstaff in December?
There are usually 6 days with some rain in Flagstaff in December and the average monthly rainfall is 53mm. Rain may fall as snow in this month.
Metric (°C / mm) | Imperial (°F / inches)
Flagstaff sunrise & sunset times for December 2021
Browse the sunrise and sunset times for Flagstaff in December 2021. Select a month to view Flagstaff sunrise & sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st December 2021||07:17||17:14|
|Thursday, 16th December 2021||07:29||17:16|
|Friday, 31st December 2021||07:35||17:25|
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