UV Index in Kemmerer, United States

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Kemmerer, United States, where the sun's rays can be particularly intense during the summer months. Awareness of UV levels is essential for preventing sunburn and safeguarding your skin health in this Dfb climate zone. With UV indices peaking at an alarming 12 around midday, it's vital to be informed about daily exposure risks and take appropriate precautionary measures. Knowing when to seek shade or apply sunscreen can make a significant difference in enjoying the sun safely while minimizing harmful effects on your skin. Stay vigilant and protect your skin while enjoying the great outdoors in beautiful Kemmerer!

Hourly UV Index in Kemmerer

As the sun rises, the UV Index begins its steady climb, starting at 1 by 7:00 AM. By 8:00 AM, it barely nudges to 2, but as the day progresses, so does the intensity of UV rays. At 10:00 AM, the index reaches 6, a clear signal to start protecting your skin. The peak arrives at 12:00 PM with a blistering 11, followed closely by a slight drop to 10 by 3:00 PM. The afternoon sees a gradual decline, dipping to 3 by 6:00 PM, wrapping up a day where vigilance against UV exposure was paramount. Remember, from 11:00 AM to 3:00 PM, your skin deserves extra care as the UV rays are at their strongest!

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
09:003moderate30 min
10:006high25 min
11:008very high15 min
12:0011extreme10 min
13:0012extreme10 min
14:0011extreme10 min
15:0010very high15 min
16:007high25 min
17:005moderate30 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in Kemmerer

Throughout the year, UV Index levels vary significantly, indicating changes in the risk of sun exposure. January starts with a moderate UV Index of 4, with a burn time of 30 minutes, but by February and March, it escalates to a high of 7, necessitating awareness for shorter exposure times of 25 minutes. The spring and summer months see peak UV levels, particularly in April (UV Index 10, very high) through August (UV Index 11-12, extreme), where the burn time plummets to just 10 minutes. This period is crucial for sun safety, marking May to August as the highest risk months. As summer fades, September still remains a concern with a UV Index of 10, before dropping to lower levels in the fall and winter months. Visitors and residents are advised to take necessary precautions during high-risk months by wearing sunscreen, protective clothing, and limiting sun exposure during the peak hours.

Monthly Maximum UV Index for Kemmerer, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Kemmerer. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec46710111212119743
Data source: Statistical UV Index data for Kemmerer, 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 Kemmerer UV Index with Other United States Cities

The table above highlights how UV exposure in Kemmerer 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.
Kemmerer'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
Kemmerer467101112121110743
Houston UVI589111112121110975