UV Index in Butner, United States

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Butner, North Carolina, where UV radiation levels can pose significant risks, especially during peak hours. As a community located in a Cfa climate zone, Butner experiences warm summers that bring heightened UV exposure, making it essential to be aware of daily sun intensity. By knowing the UV levels, you can effectively prevent sunburn and protect your skin’s health—ensuring safer outdoor activities for your family. With the UV Index in Butner peaking at a critical level of 11 during midday, understanding these measurements isn’t just informative; it’s vital for maintaining your well-being under the sun. Stay informed and stay protected!

Hourly UV Index in Butner

The UV Index today showcases a dramatic rise in sun intensity as the morning gives way to the blazing afternoon. Starting at a mild 1 at 7:00 AM, it gradually escalates to a moderate 3 by 9:00 AM. By 10:00 AM, the index spikes to 5, signaling a need for caution. As the clock approaches noon, the index reaches a peak of 10, representing a high risk for harm from unprotected sun exposure. The zenith of 11 at 1:00 PM demands serious precautions. However, by 4:00 PM, it begins to decline, settling at 6 by the late afternoon and tapering off to 1 by dusk. It's essential to stay protected during those peak hours to enjoy the sun safely!

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
09:003moderate30 min
10:005moderate30 min
11:008very high15 min
12:0010very high15 min
13:0011extreme10 min
14:0010very high15 min
15:009very high15 min
16:006high25 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Butner

Throughout the year, UV index levels exhibit significant seasonal variations, indicating fluctuating sun exposure risks. The high-risk months typically occur from March to August, with peak UV levels recorded in May, June, and July, where the index reaches an extreme 11 and the burn time reduces to just 10 minutes. During this period, it is crucial for visitors and residents to take protective measures, such as wearing sunscreen with high SPF, donning protective clothing, and seeking shade during midday hours. As summer transitions into autumn, the UV index gradually declines; however, it remains at very high levels through September and October. By late fall and winter, the UV index decreases to moderate levels in November and December, making sun safety less critical, but still advisable. Staying aware of these seasonal changes can help everyone enjoy the outdoors safely.

Monthly Maximum UV Index for Butner, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Butner. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec36810111111109753
Data source: Statistical UV Index data for Butner, 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 Butner UV Index with Other United States Cities

The table above highlights how UV exposure in Butner 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.
Butner'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
Butner36710111111109853
Los Angeles UVI46891011111010754
Houston UVI589111112121110975