30YearWeather
Aspen in January
Aspen weather in January - United States
❄️Cool & Crisp

Aspen Weather in January

Plan your January trip to Aspen, United States. Based on 30 years of NASA data, expect temperatures of 0°C (high) to -13°C (low), with 24% rain probability and 8 hours of daily sunshine. Pack rain gear for around 11 rainy days.

Avg High
0°C

Hottest around day 31

Avg Low
-13°C

Coolest around day 1

Rainy Days
11days

24% avg rain chance

Sunshine
8hrs/day

Winter season

Aspen January Weather Calendar

Click any day to see detailed weather information

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Safety

Moderate Safety

GPI: 2.44

Travel Intelligence

Exclusive flight analytics & health data for Aspen

Smart Flight Estimator

Airport-to-Airport Logistics

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Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Low Traffic
34/ 100
Traffic Index

Quieter airport

Peak Daily Arrivals

0

slots per day

Peak

Aug

Low

May

Monthly Traffic Distribution

33
Jan
41
Feb
42
Mar
17
Apr
3
May
60
Jun
60
Jul
84
Aug
50
Sep
38
Oct
25
Nov
53
Dec
Traffic Level
Low Season

Key Connections

Denver (DEN)
Los Angeles (LAX)
Chicago O'Hare (ORD)
Dallas-Fort Worth (DFW)
Houston George Bush (IAH)

Health & Safety Advisory

CDC travel health recommendations

No Requirements

No Special Vaccinations Required

Standard travel precautions apply

Source: CDC Travelers' Health

View Complete Health Guide

Is January a Good Time to Visit Aspen?

👌Good option with minor considerations
Short Answer

Aspen's January averages 0°C - cold but manageable with proper attire. Lower tourism (39% of peak) means better prices and fewer queues.

Decision Factors

Freezing temperatures

-0.5°C highs - pack warm winter gear

High altitude destination

2404m elevation - allow time for acclimatization

Shoulder season - balanced conditions

39% of peak - good value with moderate crowds

Good For

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

  • 🌡️
    Heat-sensitive visitors

    Manageable -0.5°C without oppressive humidity

Who Should Avoid

  • 👴
    Elderly travelers

    -4°C temperatures require extra precautions

  • 💑
    Honeymoon couples

    Wedding score only 2/100 - better months available

930 observations30-year historical data
Confidence: 95%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Aspen in January averages 0°C with 24% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Aspen in January

What are the temperatures in Aspen in January?

Daytime highs average 0°C, nights drop to -13°C. There's a significant day/night temperature swing.

How many rainy days in Aspen in January?

Expect around 11 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Aspen in January?

Warm winter clothing: insulated jacket, boots, gloves.

Is January peak season in Aspen?

This is shoulder season—moderate prices and manageable crowds.