WinterOff season ~51°F highs

Things to do in Flagstaff in December

December is off season (quieter, and often cheaper) to visit Flagstaff, with average highs around 51°F. Museums and indoor sights come into their own, with fewer crowds outside.

Plan a December weekend Where else in December

Best picks for December

What's famous here, weighted toward what shines in December.

Grand Canyon

steep-sided canyon carved by the Colorado River in Arizona, United States

Camel Butte

basin of the Colorado Plateau on the Arizona–Utah border in the western United States

East Mitten

basin of the Colorado Plateau on the Arizona–Utah border in the western United States

Holidays in December 2026

Christmas Day · Fri, Dec 25

Expect busier roads and pricier stays around these dates. See long weekends.

What’s on in Flagstaff in December

Concerts, games and shows in the next few weeks. Tickets open on Ticketmaster.

Fri, Dec 4 · 7:30 PMSteve PoltzCoconino Center for the Arts Plan a weekend around it

Also great in December in Arizona

Phoenix Tucson

Flagstaff in December: quick answers

Is December a good time to visit Flagstaff?

December is off season (quieter, and often cheaper) to visit Flagstaff, with average highs around 51°F. Museums and indoor sights come into their own, with fewer crowds outside.

What is the weather like in Flagstaff in December?

Average daytime highs are around 51°F, compared with 84°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.

What are the best things to do in Flagstaff in December?

Top picks for December: Grand Canyon, Camel Butte, East Mitten, Mitchell Mesa, Pillars Canyon.