Mount Washington in December
Not the best time
December offers a winter wonderland atmosphere for the holidays but requires serious cold weather preparation. Moderate crowds return for holiday events.
Weather
December brings full winter conditions with regular snowfall and freezing temperatures. Snow accumulates steadily throughout the month. Ice becomes a major concern on roads and trails.
-2°C high-11°C low5 rain days
Crowds & Cost
moderate crowds
~$110/day average
Events & Festivals
- •Christmas Market Events
- •New Year's Preparation Activities
- •Holiday Light Displays
December Tips
- •Winter driving skills and proper tires are essential
- •Many businesses close early or have limited holiday hours
- •Book early for New Year's Eve if you want to celebrate here
All Months
June through October gives you the best shot at decent weather, but even summer can bring snow to the summit. July and August are warmest, with highs around 60°F at the top — but pack layers because temperatures drop 3-5 degrees for every 1,000 feet you climb. September and early October offer spectacular fall foliage, but book accommodations months ahead. The Auto Road typically closes November through April due to weather. Winter brings extreme conditions — the observatory recorded a temperature of -47°F with wind chills reaching -100°F. Spring is mud season, with trails often impassable until late May. Check the Mount Washington Observatory website for current conditions before you go. Seriously, the weather here kills people who come unprepared.
Mount Washington Scores
Solo
7/10
Couples
5/10
Families
6/10
Adventure
9/10
Budget
8/10
Luxury
3/10
BUILD YOUR MOUNT WASHINGTON PLAN
Insider picks, smart timing, and a plan ready when you are.