UV Index in Carlisle, United States

Last updated: June 2, 2025

Understanding the UV Index in Carlisle, United States, is vital for safeguarding your skin and overall health. With peak UV levels reaching as high as 10 during midday, awareness of these numbers can significantly aid in sunburn prevention and long-term skin care. Carlisle's Cfa climate brings a mix of warm summers and moderate UV exposure risks, making it essential to stay informed about daily UV fluctuations. By monitoring the UV Index, residents can take proactive steps to enjoy the outdoors safely while minimizing the risk of harmful UV damage. Stay sun-smart, and embrace the beauty of Carlisle while protecting your skin!

Hourly UV Index in Carlisle

The UV Index is a dynamic measure of solar intensity throughout the day, peaking dramatically at 12:00 PM with a notable 9, reaching its zenith at 1:00 PM and 2:00 PM with a maximum value of 10. During this period, it's essential to protect your skin from harmful UV rays. Early morning hours remain quite low, peaking at just 1 by 08:00 AM, while by 10:00 AM the index climbs to 5. As the sun continues to rise, it climbs swiftly to 7 by 11:00 AM, making midday the crucial time for sunscreen and shade. As the afternoon wanes, the UV Index gradually decreases, falling back to 5 by 5:00 PM, and finally settling at 1 by 7:00 PM, signaling a safe return to outdoor activities. Stay vigilant and enjoy the sunshine 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
08:001low45 min
09:003moderate30 min
10:005moderate30 min
11:007high25 min
12:009very high15 min
13:0010very high15 min
14:0010very high15 min
15:009very high15 min
16:007high25 min
17:005moderate30 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in Carlisle

Throughout the year, the UV Index exhibits significant seasonal changes, peaking during the summer months. From March to September, the UV Index rises sharply, reaching a maximum of 10 during the summer, indicating very high exposure risk. The high-risk months for sun exposure are April through September, when burn times shorten to just 15 minutes. Residents and visitors are advised to take proper sun safety precautions during these months, including wearing protective clothing, using broad-spectrum sunscreen, and seeking shade during peak hours. As the UV Index lowers in October, November, and December, the burn times increase to 25-30 minutes, suggesting a decrease in risk but still warranting sun protection on sunny days.

Monthly Maximum UV Index for Carlisle, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Carlisle. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108653
Data source: Statistical UV Index data for Carlisle, 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 Carlisle UV Index with Other United States Cities

The table above highlights how UV exposure in Carlisle 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.
Carlisle'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
Carlisle3579101010108653
Los Angeles UVI46891011111010754
Houston UVI589111112121110975