UV Index in Meredosia, United States

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Meredosia, Illinois, where the climate often combines warm summers with ample sunshine. Being aware of UV levels is essential for protecting your skin, as it helps prevent sunburn and long-term skin health issues. During peak hours—from 11:00 AM to 1:00 PM—the UV Index can reach levels as high as 11, signaling a very high risk for harm from unprotected sun exposure. With this in mind, staying informed about the UV Index can empower you to enjoy the outdoors safely while mitigating the risks associated with UV radiation in this sunny part of the Dfa climate zone.

Hourly UV Index in Meredosia

The UV Index data highlights a dramatic rise in sun intensity as the day progresses. Starting early at 1 around 7:00 AM, it gradually climbs to 10 by noon, peaking at a staggering 11 at 1:00 PM. This is the moment when UV exposure becomes most concerning, emphasizing the importance of sun protection. As the afternoon unfolds, the index gracefully tapers down, dipping to 8 by 3:00 PM and further declining to 4 by 5:00 PM. By the time evening rolls in, the UV Index settles back to 1 at 7:00 PM, signaling a reprieve from the midday sun. This data can be a crucial guide for planning outdoor activities safely throughout the day.

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
09:004moderate30 min
10:006high25 min
11:009very 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 Meredosia

As the seasons change, so does the UV Index, significantly impacting skin health for residents and visitors. From March to August, UV levels peak, with high-risk months occurring in April, May, June, and July, marked by an extreme UV Index of 10 or higher and a burn time as short as 10 to 15 minutes. During these months, it is crucial for individuals to take protective measures, such as wearing sunscreen, hats, and protective clothing when outdoors. By September, while the UV Index remains high, there is a slight decline, followed by a gradual return to moderate levels from November to February. It is advisable to stay informed and adjust your sun exposure accordingly, prioritizing skin safety throughout the year.

Monthly Maximum UV Index for Meredosia, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Meredosia. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec357910111198643
Data source: Statistical UV Index data for Meredosia, 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 Meredosia UV Index with Other United States Cities

The table above highlights how UV exposure in Meredosia 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.
Meredosia'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
Meredosia357910111199643
Los Angeles UVI46891011111010754
Houston UVI589111112121110975