UV Index in Apple Valley, United States

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Apple Valley, as it empowers you to take proactive measures against harmful ultraviolet radiation. With levels that soar to a peak of 11 during midday, the potential for sunburn and long-term skin damage is significant, making awareness essential for maintaining your skin health. Given Apple Valley's arid climate typical of the BSk zone, combined with its sunny disposition, the risks of overexposure amplify, especially during the summer months. Stay informed and protect yourself from the sun’s harmful effects by keeping an eye on the UV Index!

Hourly UV Index in Apple Valley

At sunrise, the UV Index begins to rise slowly, peaking at 1 by 07:00 before climbing steadily throughout the morning. By 09:00, it reaches a moderate 5, but the real intensity kicks in as the sun approaches its zenith. 10:00 marks a significant jump to 8, followed closely by an impressive peak of 11 at 12:00 and 13:00, indicating a high risk for unprotected skin. As the afternoon progresses, the index drops to 9 by 14:00, then gradually declines to 7 at 15:00, before tapering back to a safer 5 by 16:00. As the day winds down, the UV levels return to 2 at 17:00 and finally settle at 1 by 19:00, reminding us that while midday sun offers the most intense rays, protective measures are vital throughout the day.

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
08:003moderate30 min
09:005moderate30 min
10:008very high15 min
11:0010very high15 min
12:0011extreme10 min
13:0011extreme10 min
14:009very high15 min
15:007high25 min
16:005moderate30 min
17:002low45 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Apple Valley

Throughout the year, the UV Index experiences significant seasonal changes, with the highest levels occurring in the summer months. From May to August, the UV Index ranges from 11 to 12, classifying these months as having an extreme exposure category, meaning the risk of harm from unprotected sun exposure is very high. Specifically, March to September are identified as high-risk months, where the burn time drastically decreases to as little as 10 minutes in peak summer. Visitors and residents are strongly advised to take precautions during these months, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade to minimize UV exposure and protect skin health. As the year progresses towards fall and winter, the UV Index decreases, with January, November, and December classified as moderate, allowing for safer sun exposure, though caution is still recommended.

Monthly Maximum UV Index for Apple Valley, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Apple Valley. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec478101112121110754
Data source: Statistical UV Index data for Apple Valley, 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 Apple Valley UV Index with Other United States Cities

The table above highlights how UV exposure in Apple Valley 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.
Apple Valley'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
Apple Valley478101112121110754
Houston UVI589111112121110975