The month in detail
What to expect in May
Off-season for skiing Aspen — lifts are closed. Consider hiking, mountain biking or summer activities at altitude. Rain risk remains low (22% of days), leaving good room for outdoor activities.
May ranks 5 out of 12 months in Aspen. Compared to April: +5°C daytime, 5 pts fewer rainy days, +1.2h of sun per day.
This month's conditions
What it's like in May
UV index
8 · very high
protection essential
Feels like
dry air
-2°
Daylight
14.1h of daylight
Air quality
fair
AQI 55
Compare
Is May the right month?
The best month in Aspen is July (8.7/10), 4.2 pts higher than May.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Aspen
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Aspen
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a mountain stay.
Country · United States
🗣️LanguageEnglish
💶CurrencyUS Dollar ($)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘExpensive · 4/5
🌡️ Climate
🌍Climate typeAlpine mountain climate
📈Climate trend ⓘStable
🔥Hottest monthJuly · 26°C
❄️Coolest monthJanuary · 0°C
🌧️Rainiest month ⓘFebruary · 28%
🏔️ Mountain stay
⛰️Village altitude2438 m
🎿Ski area2438 → 3813 m
⛷️Ski seasonDec → May
🥾Hiking seasonJun → Sep
🧗High mountains ⓘGuide recommended
Explore
Other destinations in May
If May doesn't convince you for this destination, compare with others.
Similar climate
Park CityUnited StatesSteamboat SpringsUnited StatesSun ValleyUnited StatesVailUnited StatesJackson HoleUnited States
Location
Where is Aspen ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
United StatesAlpine mountain climate climate with a 8.7 → 4.0 gap between best and worst month. 10 years of ERA5 data to choose by project.
39.19°N · 106.82°W
Questions
Frequently asked questions
When is the best time to visit Aspen?
It depends on the activity. For skiing: March (ski score 8.3/10). For hiking/summer: June (8.7/10, 23.0°C).
Can you ski in Aspen in winter?
Yes, it's peak ski season. Average ski score December–February: 7.8/10. Cold temperatures (0°C max in January) and frequent snowfall.
Is it warm in Aspen in summer?
In June, temperatures average 23.0°C. Best period for hiking and outdoor activities.
What is the wettest month in Aspen?
April is the wettest month with April has the lowest climate score of the year.
Do you need sun protection in Aspen in May?
The average UV index reaches 8 in May in Aspen (very high), with about 14.1h of daylight. Protection essential.