UV Index in Jay, United States

Last updated: May 3, 2025

Understanding the UV Index in Jay, United States is essential for protecting your skin and maintaining overall health. As the sun's rays can fluctuate dramatically throughout the day, being aware of the UV levels helps you take necessary precautions against sunburn and long-term skin damage. With Jay's humid subtropical climate (Cfa), residents face notable UV exposure risks, especially during the peak hours when the index reaches highs of 11. Stay informed and safeguard your skin—knowing the UV Index can make all the difference!

Hourly UV Index in Jay

The UV Index data showcases a dynamic day of sun exposure, starting gently at 1 around 7:00 AM and gradually climbing to a peak of 11 by 1:00 PM. As the sun rises higher, you'll feel the intensity ramp up, reaching a maximum of 10 between 12:00 PM and 1:00 PM, signaling the importance of protecting your skin. However, as the afternoon wears on, the UV Index begins to decrease, dropping to 6 by 4:00 PM and further cooling to 1 again by 7:00 PM. This pattern highlights a crucial window for sun protection from 10:00 AM to 2:00 PM, when UV exposure is at its most dangerous. Enjoy the sun, but remember to stay safe!

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
15:008very high15 min
16:006high25 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Jay

During the year, UV Index levels exhibit notable seasonal changes, with the highest risk months occurring from April to August. April and May both feature a very high UV Index of 10, while June and July reach an extreme level of 11, necessitating vigilant sun protection. The burn time decreases significantly during these months, dropping to just 10 minutes in June and July. Conversely, UV levels are moderate in January, November, and December, allowing for longer burn times of 30 minutes. Residents and visitors are advised to take precautions, especially during high-risk months, by seeking shade, wearing protective clothing, and applying sunscreen regularly to minimize the risk of overexposure. Awareness of these UV changes is crucial for maintaining skin health throughout the year.

Monthly Maximum UV Index for Jay, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Jay. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec46710111111109753
Data source: Statistical UV Index data for Jay, 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 Jay UV Index with Other United States Cities

The table above highlights how UV exposure in Jay 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.
Jay'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
Jay36710101111109753
Los Angeles UVI46891011111010754
Houston UVI589111112121110975