Last updated: August 1, 2025
In Zephyr Cove, United States, being aware of the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. Understanding UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. Given the region's Csb climate, which features warm summers and cool, wet winters, residents and visitors alike should be particularly vigilant during peak UV hours, especially when levels reach a maximum of 12 between 12 PM and 1 PM. With such high UV exposure risks, staying informed and taking protective measures can help ensure enjoyable time outdoors without compromising skin safety.
The UV Index throughout the day reveals an intensely radiant midday peak, starting gently at 1 by 7 AM. As the sun ascends, the index escalates, reaching 4 by 9 AM, before dramatically soaring to a maximum of 12 between noon and 1 PM. This indicates high UV exposure, necessitating protective measures for outdoor enthusiasts. Gradually, the index dips to 9 by 3 PM, showcasing a fading intensity as dusk approaches. By the late afternoon, it continues its descent to 1 by 7 PM, marking a significant drop in UV radiation levels. This data emphasizes the importance of being vigilant during peak hours when the sun's rays are most potent.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 10 | very high | 15 min |
13:00 | 11 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 8 | very high | 15 min |
16:00 | 6 | high | 25 min |
17:00 | 3 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
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.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chicago UVI | 3 | 4 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 4 | 2 |
Brooklyn UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
New York City UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
Zephyr Cove | 4 | 6 | 9 | 11 | 13 | 12 | 12 | 11 | 10 | 7 | 5 | 3 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |