UV Index in Apple Valley, United States

Last updated: June 2, 2025

In Apple Valley, United States, being aware of the UV Index is vital for maintaining healthy skin and preventing sunburn. Understanding UV levels helps residents and visitors alike make informed decisions about outdoor activities, especially given the area's typical BSk climate, which can lead to higher UV exposure during peak hours. With UV Index values soaring to a dangerous 12 around noon, it's crucial to take precautions to protect against harmful rays and ensure a safe, enjoyable experience under the sun. Stay informed and keep your skin healthy in Apple Valley!

Hourly UV Index in Apple Valley

As the sun rises, the UV Index starts off low at 1 at 07:00, making it a safe time for outdoor activities. By 08:00, it increases to 3, signaling the need for some sun protection. The intensity peaks sharply during the late morning and early afternoon, hitting a maximum of 12 at both 12:00 and 13:00—a strong reminder to seek shade and reapply sunscreen if you’re out and about. As the day progresses, the index gradually drops; with 8 at 15:00 and 5 by 16:00, providing a more manageable exposure level. As evening approaches, the UV Index returns to a safe 1 by 18:00, making twilight hours pleasant for a leisurely stroll.

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
09:006high25 min
10:008very high15 min
11:0011extreme10 min
12:0012extreme10 min
13:0012extreme10 min
14:0011extreme10 min
15:008very high15 min
16:005moderate30 min
17:003moderate30 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