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Aspen in December
United States · 2026 climate averages

December in Aspen: what to expect

Our take

Cool and moody. Best paired with warm rooms and long lunches.

10-year Open-Meteo data · 2015 — 2026
High
1.2°C
34°F
Low
-12.3°C
10°F
Rainfall
65mm
Sunshine
7.1h/day

Roughly 11 rainy days across the month, on average.

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Aspen hotels for December
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The valley locks into full winter. Highs top out at 1.2C (34F), lows crash to minus 12.3C (10F), and sunshine falls to 7.1 hours as the sun barely clears Aspen Mountain by 10am. Snow hits 65mm across 11 days, and after Thanksgiving's opening dump the base builds week over week. Woodsmoke hangs in the West End air by 4pm, holiday lights strung on every East Hopkins storefront, and the Christmas tree in Wagner Park glows against fresh powder.

Early December is the last cheap slot before the holiday tsunami. December 20 to January 4 is the year's peak-price window: Little Nell books at $2400 a night, restaurants demand 60-day reservations, and Buttermilk parking lot overflows. New Year's fireworks on Aspen Mountain draw the biggest single-night crowd of the year. Nordic groomers open on the golf course, ski school ratios go to 4:1, and every hot tub within RFTA range fills by 7pm.

The past decade has seen December snowpack building later than in previous eras, though 2026 has come in strong with cold storms in the first two weeks. Total early-season base is tracking above the 10-year median, meaning Ajax's expert terrain will open earlier than recent seasons, and Snowmass Cirque could open by December 22 rather than the recent trend of early January.

December 2026 splits into two trips: early December for cheaper lodging and quiet lifts, holiday week for the atmosphere and the price. Book early-month for 40 percent savings. Reserve New Year's Eve dinner four months out. Rent Nordic gear at Cross Country Ski Center in Snowmass, and pack for real minus 20 windchill on Ajax summit lifts.

Aspen locals live down-valley in Basalt or Carbondale because Aspen proper is second-home country. The RFTA bus is free and beats parking hell. Woody Creek Tavern still slings green chile Hunter Thompson-style. Mud season (April and November) shuts most restaurants, so calling ahead matters more than reservations. The Maroon Bells shuttle from Aspen Highlands is mandatory 8am-5pm in summer.

§II · Pack

What to pack for Aspen in December

December is full-cold territory with holiday-photo pressure. Down parkas earn their space, and insulated boots handle both sidewalk ice and short walks between apres bars. Waterproofing over insulated shells stops the wet-snow soak from a heavy December storm on the walk to the gondola.

  • Canada Goose Expedition Parka in fusion fit
  • Sorel Caribou XT insulated boots for icy sidewalks
  • Hestra Fall Line 3-Finger gloves for lift rides
  • Smartwool Intraknit Merino 250 Base Layer bottoms
  • Buff Polar Reversible neck warmer in dark grey
§III · Stay

Where to stay in Aspen

We don't review individual hotels — plenty of people do that well. What we do is send you to compare rooms in Aspen across trusted platforms.

Compare hotels on Booking.com
§IV · Do

Things worth doing

Ski Ajax on opening cirque, Nordic ski Snowmass golf course, watch New Year's fireworks on Aspen Mountain, dine holiday menu at Element 47

§V · Context

December vs. the rest of the year

How this month compares in Aspen. Tap any month to read more.

highlighted months are among the best time to visit.

§VI · Best time

Best time to visit Aspen

While December has its own character in Aspen, the data-backed best months to visit Aspen are June, July, August, September. These months combine the most favourable temperatures, rainfall, and sunshine across a ten-year climate record.

See the full best-time-to-visit guide for Aspen
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Frequently asked

Aspen in December — FAQ

Q01

Is December a good month for Aspen?

It is a challenging month — you may want to consider another time of year. In December, Aspen averages a high of 1°C (34°F) and a low of -12°C (10°F), with 65mm of rainfall across roughly 11 rainy days. Mid-July after Independence Pass fully clears of snow, unlocking the Continental Divide loop to Leadville before August monsoons hit.

Q02

How warm does Aspen get in December?

The average high temperature in Aspen during December is 1°C (34°F), with an average low of -12°C (10°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive). January delivers champagne powder but negative windchill on Highland Bowl; Silver Queen gondola line at 8:30am is your only shot at fresh tracks.

Q03

Does it rain a lot in Aspen in December?

Aspen averages approximately 11 rainy days in December, with a total monthly rainfall of about 65mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.

Q04

What clothes should I bring to Aspen in December?

For Aspen in December, pack a warm winter coat, a merino base layer for evenings, a compact umbrella or waterproof jacket, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month. An SPF lip balm with zinc; at 2400m altitude your lips burn through in a single afternoon on Snowmass patios.

Q05

Are there many tourists in Aspen in December?

Tourist crowds in Aspen during December are typically low — winter is off-season, meaning quiet streets and better hotel deals. Consider this when planning accommodation — prices track crowd levels closely. Aspen locals live down-valley in Basalt or Carbondale because Aspen proper is second-home country. The RFTA bus is free and beats parking hell. Woody Creek Tavern still slings green chile Hunter Thompson-style. Mud season (April and November) shuts most restaurants, so calling ahead matters more than reservations. The Maroon Bells shuttle from Aspen Highlands is mandatory 8am-5pm in summer.