January · United States
Best time to visit Aspen in January Weather, crowds & prices
Weather in Aspen in January
Average temperature -12°C, 49 mm of rain, about 4 days with 6+ hours of sunshine and 91% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
January score
8.0/10
Ranked #6 of 12 months
- Avg temp
- -12°C
- Rainfall
- 49 mm
- Humidity
- 91%
- Days with 6h+ sun
- 4
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
January in Aspen scores 8.0/10 for snow and ski travel - an above-average month (#6 of 12). Expect around -12°C, 49 mm of rain, and roughly 4 days with 6+ hours of sunshine this month.
Aspen-gold slopes and Roaring Fork valley feel finest in December-March for snow, June-September for trails.
January in Aspen: strong conditions, 6th of 12
January averages -12°C (10°F) — deep-winter cold that dictates the whole trip: short outdoor stints, indoor plans on standby, and no expectation of long walking days.
At 49 mm of water-equivalent precipitation this is a snowy month at resort level — that is snowpack, not lost days — with about 4 days with 6+ hours of sunshine and 9.5 hours of daylight.
It scores 8/10 here, 6th of 12 months, against 9.5/10 in the destination's best month.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer, goggles and a helmet if you are not renting.
Plan for peak pricing, with crowds are moderate.
Flexible dates? April scores 1.5 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Aspen in January?
- In January, Aspen averages -12°C, 49 mm of rain, and about 4 days with 6+ hours of sunshine. Its climate-comfort score is 8.0/10.
- Is January a good time to visit Aspen?
- January earns a 8.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Aspen in January?
- Expect about 49 mm of rain in January. Average humidity is 91% and there are about 4 days with 6+ hours of sunshine.
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