UV Index in Clay, United States

Last updated: May 3, 2025

In Clay, United States, being aware of the UV Index is essential for safeguarding your skin and overall health—especially during the peak sun hours. With UV levels reaching a maximum of 9 around noon, understanding the sun's intensity can help prevent sunburn and long-term skin damage. In this Dfb climate, where seasons vary significantly, UV exposure risks can change throughout the year, making it vital to check daily UV forecasts. Stay informed and enjoy the sun responsibly!

Hourly UV Index in Clay

Experience the dynamic ebb and flow of the UV Index throughout the day! Starting gently at 1 by 7:00 AM, the index gradually climbs as the sun rises, reaching a comfortable 2 by 8:00 AM. As mid-morning approaches, the intensity spikes, peaking at an impressive 9 between 12:00 PM and 2:00 PM, when sun protection is essential. The afternoon sees a slight dip, with readings falling to 7 at 3:00 PM and 5 by 4:00 PM. As the sun begins to set, the index declines gracefully back to 1 by 7:00 PM. Be sure to soak in the sunshine wisely and stay safe during those peak UV 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
09:003moderate30 min
10:006high25 min
11:007high25 min
12:009very high15 min
13:009very high15 min
14:009very high15 min
15:007high25 min
16:005moderate30 min
17:003moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Clay

As the seasons change, the UV Index reveals significant fluctuations in sun exposure risk. Winter months (January and February) have moderate UV levels with an index of 3 to 4, leading to a burn time of approximately 30 minutes. Transitioning into spring, the UV Index rises sharply: March reaches a high of 6, and by April it soars to 8, signaling the start of very high risk months with a burn time reduced to 15 minutes. The summer months (May through August) maintain this high threat level, peaking at 10 in June, necessitating extra precautions for outdoor activities. As September and October approach, the UV Index decreases to 7 and 6, respectively, still indicating a high risk for 25 minutes of safe sun exposure. November and December see a return to moderate and low levels for UV exposure, with longer burn times of 30 to 45 minutes. Residents and visitors are advised to take protective measures, especially from April to August, including wearing sunscreen, protective clothing, and limiting time in direct sunlight during peak hours.

Monthly Maximum UV Index for Clay, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Clay. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec3468910997532
Data source: Statistical UV Index data for Clay, 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 Clay UV Index with Other United States Cities

The table above highlights how UV exposure in Clay 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.
Clay's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Clay3468910997632
Chicago UVI34689101098642
Brooklyn UVI35681010998642
New York City UVI35681010998642
Los Angeles UVI46891011111010754
Houston UVI589111112121110975