UV Index in Zephyr Cove, United States

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Zephyr Cove, United States, where the climate's Csb classification brings sunny days and high elevation exposure. Being aware of UV levels helps in preventing sunburn and maintaining skin health, making it essential for outdoor activities. With peak UV Index readings soaring to 13 around midday, it's important to recognize the risks associated with unprotected sun exposure. By staying informed, you can enjoy the beauty of Zephyr Cove while keeping your skin safe.

Hourly UV Index in Zephyr Cove

The UVI hourly data tells an intriguing story of sun exposure throughout the day. Starting with a gentle UV Index of 1 at 7:00 AM, the intensity gradually climbs, reaching 5 by 9:00 AM. As the clock approaches 11:00 AM, the UV Index peeks at a striking 10, but the real heat hits at 12:00 PM with a blistering 12. The sun reaches its zenith at 1:00 PM, displaying a formidable 13. After that, the UV intensity begins to wane, yet still remains significant until about 3:00 PM when it drops to 9. By late afternoon, the index falls toward a safe 4 at 5:00 PM, finally settling back down to a mild 1 by 7:00 PM. It’s a day that reminds us to embrace the sunshine but remain mindful of its powerful rays during peak hours!

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
09:005moderate30 min
10:007high25 min
11:0010very high15 min
12:0012extreme10 min
13:0013extreme10 min
14:0012extreme10 min
15:009very high15 min
16:006high25 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Zephyr Cove

As the seasons change, so do UV radiation levels, significantly impacting both residents and visitors. From January to December, the UV Index transitions from a moderate 4 in January to a peak of 13 in May, indicating extreme exposure. The high-risk months, particularly March to August, showcase very high to extreme UV levels, with March reaching 9 and May peaking at 13, both requiring a burn time of just 10 minutes. During these months, it is crucial to take precautions like wearing sunscreen, protective clothing, and seeking shade, especially during midday hours. As the year progresses into October, the UV Index decreases to a moderate 7, providing some relief. Residents and visitors are advised to stay informed and protect their skin accordingly throughout the year, focusing especially on the high-risk summer months.

Monthly Maximum UV Index for Zephyr Cove, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Zephyr Cove. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec469111312121110753
Data source: Statistical UV Index data for Zephyr Cove, 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 Zephyr Cove UV Index with Other United States Cities

The table above highlights how UV exposure in Zephyr Cove 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.
Zephyr Cove'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
Zephyr Cove469111312121110753
Houston UVI589111112121110975