UV Index in Telluride, United States

Last updated: May 3, 2025

In Telluride, United States, staying aware of the UV Index is crucial for safeguarding your skin health, especially given the region's alpine climate and varied elevation. With UV levels peaking to 13 during midday, understanding these fluctuations helps in preventing sunburn and reducing the risk of long-term skin damage. As you enjoy the stunning outdoor scenery, remember that even on overcast days, UV rays can still pose a threat. Being informed about the UV Index allows residents and visitors alike to take appropriate precautions, ensuring a safe and enjoyable experience in the beautiful high country.

Hourly UV Index in Telluride

The UV Index for today reveals a dynamic pattern of solar exposure throughout the hours. Starting at a mild 1 at 07:00, the levels gradually rise, reaching 2 by 08:00. As the sun climbs higher, the index sharply escalates to 4 at 09:00 and hits peak intensity at 12:00 with a robust 13. The midday sun maintains this formidable strength from 12:00 to 14:00, presenting a strong reminder to stay protected. A gradual decline follows, as the index drops to 10 by 15:00, then backs down to 4 by 17:00, tapering off to a gentle 1 by 19:00. Be mindful of the highest UV levels between 11:00 and 14:00, and remember to apply sunscreen and take shade breaks!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:004moderate30 min
10:007high25 min
11:0010very high15 min
12:0013extreme10 min
13:0013extreme10 min
14:0013extreme10 min
15:0010very high15 min
16:007high25 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Telluride

Throughout the year, the UV Index experiences notable fluctuations, peaking during the summer months. January and December register a moderate UV Index of 4, allowing for a burn time of up to 30 minutes. In February, the risk increases as the index rises to 7, categorized as high, shortening burn time to 25 minutes. The months of March through September represent the highest risk, with UV levels reaching as high as 14 in June, classified as extreme, leading to a minimal burn time of just 10 minutes. April and May witness similarly extreme conditions. As the season transitions to October, the UV Index drops to 8, falling back into the very high category, while November experiences a decline to a high index of 6. It is crucial for both visitors and residents to take proactive measures to protect their skin, especially during high-risk months from March to September, by using sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours.

Monthly Maximum UV Index for Telluride, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Telluride. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec4710131314131211864
Data source: Statistical UV Index data for Telluride, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Telluride UV Index with Other United States Cities

The table above highlights how UV exposure in Telluride compares to other major locations across United States. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Telluride's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Chicago UVI34689101098642
Brooklyn UVI35681010998642
New York City UVI35681010998642
Los Angeles UVI46891011111010754
Houston UVI589111112121110975
Telluride4710131314131211864