Last updated: May 3, 2025
In Magna, United States, staying informed about the UV Index is crucial for protecting your skin against harmful solar radiation. Understanding UV levels can help residents and visitors alike prevent sunburn and maintain long-term skin health, especially during peak exposure hours. With a humid subtropical climate, Magna experiences significant UV risks, particularly between 11:00 AM and 3:00 PM, when levels can soar to as high as 10. By being aware of the daily UV Index, you can enjoy the outdoors while taking the necessary precautions to safeguard your skin!
The UV Index chart reveals a dynamic daily pattern of solar intensity. Starting early in the day, the UV Index remains low, peaking at 1 by 08:00. However, as the sun reaches its zenith, the index surges dramatically—hitting 7 by 11:00 and soaring to a maximum of 10 between 13:00 and 14:00. This signals a critical window for sun exposure, where protection is essential. As the afternoon progresses, the UV levels begin to decline, dropping to 4 by 17:00, before tapering off to 1 again by evening. To stay safe, it's vital to be cautious during those peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 5 | moderate | 30 min |
11:00 | 7 | high | 25 min |
12:00 | 9 | very high | 15 min |
13:00 | 10 | very high | 15 min |
14:00 | 10 | very high | 15 min |
15:00 | 9 | very high | 15 min |
16:00 | 7 | high | 25 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal variation, peaking during the summer months of June and July, where it reaches an extreme level of 12 and 11, respectively, with a burn time of just 10 minutes. April and May follow closely behind with very high UV Index values of 9 and 10, indicating that skin protection becomes increasingly vital as spring transitions to summer. March also marks the start of high-risk months with a UV Index of 7, transitioning into high exposure, emphasizing the need for individuals to take precautions. Conversely, the UV Index is more moderate in the winter months of January, February, November, and December, where the burn time increases to 30 minutes. Visitors and residents are strongly advised to monitor the UV Index, especially from March to September, when sun protection measures—including the use of sunscreen, protective clothing, and seeking shade—are essential to prevent skin damage.
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 |
Magna | 3 | 5 | 7 | 9 | 10 | 12 | 11 | 10 | 9 | 6 | 4 | 3 |
Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |