UV Index in Luray, United States

Last updated: August 1, 2025

Understanding the UV Index is essential for residents and visitors of Luray, Virginia, where sunny days can lead to heightened exposure to harmful ultraviolet rays. Knowing the UV levels not only helps in preventing sunburns, but also plays a crucial role in maintaining long-term skin health. With a climate classified as Cfa, Luray experiences warm summers and varying UV exposure throughout the day, peaking at a significant 10 during midday hours. Being aware of these levels enables you to take proactive measures to protect your skin and enjoy the beautiful outdoors safely.

Hourly UV Index in Luray

At dawn, 7:00 AM, the UV Index is a mild 1, offering a gentle start to the day. As the sun climbs higher, it steadily rises, reaching 2 by 8:00 AM and hitting 3 at 9:00 AM. However, between 10:00 AM and 1:00 PM, the intensity increases sharply, peaking at an impressive 10 from 12:00 PM to 1:00 PM—the highest level of risk. The UV Index then begins its descent, dropping to 8 at 3:00 PM, followed by a gradual decline to 4 by 5:00 PM. As evening approaches, the index wanes further, settling back down to 1 by 7:00 PM. To enjoy the sunshine while staying safe, make sure to take precautions, especially 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
08:001low45 min
09:003moderate30 min
10:005moderate30 min
11:007high25 min
12:009very high15 min
13:0010very high15 min
14:009very high15 min
15:008very high15 min
16:006high25 min
17:003moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Luray

Throughout the year, the UV Index experiences significant seasonal variations, with high-risk months primarily occurring from March to September. In March, the UV Index reaches 7 (high), and this escalates to 11 (extreme) in May, which indicates a critical need for sun protection. The UV Index remains at very high levels (10) from April to August, highlighting the importance of minimizing sun exposure during this time. As the summer months progress, burn times decrease dramatically, with only 10-15 minutes of exposure being safe in peak months. Conversely, the UV Index drops back to moderate levels in November and December, allowing for safer outdoor activities. Residents and visitors should prioritize sun safety through appropriate clothing, sunscreen, and seeking shade, particularly during high-risk months when UV radiation is more intense.

Monthly Maximum UV Index for Luray, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Luray. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec35710111010108653
Data source: Statistical UV Index data for Luray, 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 Luray UV Index with Other United States Cities

The table above highlights how UV exposure in Luray 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.
Luray'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
Luray35710111010108753
Los Angeles UVI46891011111010754
Houston UVI589111112121110975