UV Index in Myrtle Grove, United States

Last updated: July 2, 2025

In Myrtle Grove, United States, being aware of the UV Index is crucial for safeguarding your skin and overall health. With maximum UV levels soaring to 12 during peak hours, understanding these fluctuations is essential to prevent sunburn and long-term skin damage. This vibrant coastal town, nestled within a Cfa climate zone, experiences high UV exposure, especially in the summer months. By keeping an eye on the UV Index, residents and visitors alike can take proactive measures to enjoy the sun safely and maintain healthy skin throughout the year.

Hourly UV Index in Myrtle Grove

The UV Index peaks dramatically as the day unfolds, making sun safety a critical consideration. At 07:00, the UV Index starts at a modest 1, but by 09:00, it climbs to 4, signaling a noticeable increase in solar intensity. The highest reading occurs at 12:00, reaching a staggering 11, which indicates a very high level of UV radiation—perfect conditions for seeking shade or wearing protective clothing. As the afternoon progresses, the index begins to decline from 12:00 to 15:00, with 11 and 8 respectively, before tapering off to 3 by 17:00. The evening light brings relief as the UV Index drops back to 1 by 18:00, encouraging outdoor relaxation post-sun exposure. Always remain vigilant during those 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
09:004moderate30 min
10:007high25 min
11:009very high15 min
12:0011extreme10 min
13:0012extreme10 min
14:0011extreme10 min
15:008very high15 min
16:006high25 min
17:003moderate30 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Myrtle Grove

Throughout the year, UV levels fluctuate, with high-risk months primarily falling between February and August. Notably, April to July feature an extreme UV Index of 11 to 12, necessitating precautions to limit sun exposure to just 10 minutes during peak hours. February and March present significant risks as well, with very high UV levels of 8 and 9, leading to burn times of only 15 minutes. To safeguard your skin, residents and visitors are advised to minimize exposure during peak sun hours, wear protective clothing, and use broad-spectrum sunscreen. As the year progresses, November and December offer lower UV levels, classified as high and moderate, respectively, allowing for longer safe exposure times of 25 to 30 minutes.

Monthly Maximum UV Index for Myrtle Grove, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Myrtle Grove. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121110864
Data source: Statistical UV Index data for Myrtle Grove, 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 Myrtle Grove UV Index with Other United States Cities

The table above highlights how UV exposure in Myrtle Grove 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.
Myrtle Grove'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
Myrtle Grove589111111121110864
Houston UVI589111112121110975