UV Index in Winterset, United States

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Winterset, United States, as it plays a key role in safeguarding skin health throughout the year. With the risk of sunburn and long-term skin damage rising alongside UV levels, being informed about this daily measurement allows you to take proactive steps for protection. Winterset, situated in a Dfa climate zone, experiences varying UV exposure, with peak levels reaching as high as 11 during midday in the warmer months. Being aware of these fluctuations helps you enjoy the beautiful outdoors while minimizing potential risks to your skin. Stay informed, stay safe!

Hourly UV Index in Winterset

The UV Index for today shows a dramatic rise as the sun ascends into the sky. Starting at a mild 1 by 07:00, the index gradually builds, reaching 3 by 09:00 and peaking at an intense 11 at 13:00—a level where sun protection is crucial. From this pinnacle, the values start to decline, tapering off to 10 at 14:00 and then gradually decreasing through the afternoon and evening, with values of 6 at 16:00 and sliding down to 1 by 19:00. Plan your outdoor activities accordingly, and remember to protect your skin 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
08:002low45 min
09:003moderate30 min
10:006high25 min
11:008very high15 min
12:0010very high15 min
13:0011extreme10 min
14:0010very high15 min
15:009very high15 min
16:006high25 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Winterset

The seasonal UV changes reveal a significant increase in ultraviolet exposure from winter to summer, peaking in June with an extreme UV Index of 11 and a burn time of just 10 minutes. High-risk months include April to August, where residents and visitors should take extra precautions due to very high UV levels. Specifically, in April (UV Index 8) and May (UV Index 10), the burn time decreases sharply to 15 minutes, while June remains critical with its extreme rating. As summer transitions to autumn, UV exposure diminishes, lowering to a high level in October (UV Index 6). To protect against skin damage, it is advisable to wear sun protection, such as sunscreen and UV-blocking clothing, especially during peak hours in these high-risk months.

Monthly Maximum UV Index for Winterset, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Winterset. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec356810111098643
Data source: Statistical UV Index data for Winterset, 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 Winterset UV Index with Other United States Cities

The table above highlights how UV exposure in Winterset 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.
Winterset'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
Winterset356810111098643
Los Angeles UVI46891011111010754
Houston UVI589111112121110975