Aspen UV Index Today
- Current UV Index5.0
- Peak UV Index7.0
- Temperature22.5 ℃
- Peak UV at 1 PM
- Protection Recommended ☀️
Last updated:
The UV index in Aspen, United States 
will reach a high of 5 today. This means a normal level of sun exposure. See our tips below to stay safe!
Hourly Forecast Chart
Today's Safety Tips
Check the live data above for the current conditions and stay safe in the sun!
Aspen's UV Index
Aspen has a UV index that varies throughout the year, often reaching moderate to high levels in summer months, typically ranging from 4 to 8. In winter, the UV index tends to be lower, usually between 1 and 3.
Weather Seasons
Aspen's weather shows clear seasonal patterns: cold, snowy winters ideal for skiing and mild, pleasant summers. Spring and autumn bring transitional weather with some rain and cooler temperatures, with spring sometimes experiencing late snowfalls.
Aspen's Climate
Compared to the broader Rocky Mountain region, Aspen tends to have more snowfall and cooler winter temperatures due to its elevation. It is generally colder and snowier than nearby lower-elevation areas but has similar seasonal changes to other mountain towns in Colorado and neighboring states like Utah and Wyoming.
Hourly UV Index Trend
See the UV index hour by hour for Aspen. When the level is high, it's smart to find some shade.
- TimeUVLevelTemp
- 12 PM5.0moderate22 ℃
Nearby Cities
Check the UV index in other cities near Aspen.