Flagstaff in December
Not the best time
Winter settles in hard with real cold and potential snow. Great for winter sports enthusiasts, challenging for everyone else.
Weather
December locks Flagstaff into full winter mode with snow likely by month's end. Days rarely climb above 40 degrees while nights plunge well below freezing. Holiday storms can dump significant snow and make driving treacherous without proper equipment.
3°C high-11°C low6 rain days
Crowds & Cost
low crowds
~$100/day average
Events & Festivals
- •Festival of Lights at Little America
- •New Year's Eve Pine Cone Drop
- •Holiday shopping events downtown
December Tips
- •Arizona Snowbowl typically opens for skiing mid-month if snow cooperates
- •Downtown holiday decorations make for nice winter photography
- •Book early for New Year's Eve - limited options and locals celebrate hard
All Months
Summer means perfect weather — highs in the 80s while Phoenix bakes at 115°F. But everyone knows this, so hotels cost more and trails get crowded. May and September offer the sweet spot: warm days, cool nights, and smaller crowds. Fall brings aspen leaves turning gold in the San Francisco Peaks. Winter transforms Flagstaff into Arizona's ski town — Arizona Snowbowl gets real snow, and downtown looks like a Christmas card. Just pack layers because temperatures swing 40 degrees between day and night. Spring can be windy and unpredictable, but wildflowers bloom in the high country. Here's the thing about summer: afternoon thunderstorms roll in fast and fierce, so start hikes early.
Flagstaff Scores
Solo
8/10
Couples
6/10
Families
9/10
Adventure
9/10
Budget
7/10
Luxury
4/10
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