UV Index in Grandview, United States

Last updated: July 2, 2025

Understanding the UV Index in Grandview, United States, is crucial for protecting your skin and overall health. As residents of this Csb climate zone experience varying UV levels throughout the day, being aware of these fluctuations can help prevent sunburns and long-term skin damage. With peak UV exposure typically hitting a max of 10 around midday, it's essential to take precautions during these hours. By monitoring the UV Index, you can enjoy the beautiful outdoors of Grandview safely while safeguarding your skin against harmful radiation.

Hourly UV Index in Grandview

As the sun climbs higher in the sky, the UV Index rises dramatically throughout the morning and into the afternoon. Starting at a modest 1 at 7:00 AM, the levels gradually escalate, reaching 2 by 8:00 AM and hitting 4 by 9:00 AM. The intensity peaks at 10 around 1:00 PM, marking the most critical time for sun safety. From this peak, the index gently descends, dropping to 9 at 2:00 PM and then tapering down to 3 by 5:00 PM. As evening approaches, the UV Index diminishes to a gentle 1 by 7:00 PM. It's essential to stay protected during the mid-day heat, especially when the UV levels are at their highest.

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
11:008very high15 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 Grandview

Throughout the year, the UV Index varies significantly, indicating fluctuating levels of sun exposure risk. During winter months (January and December), the UV Index is low (2), necessitating minimal sun protection with a burn time of 45 minutes. As spring approaches, UV levels begin to rise, peaking at moderate levels (5-6) in March and April, with shorter burn times of 30-25 minutes. Summer months of May through August present the highest risk, as the UV Index reaches a dangerous level of 10 in June and July, requiring protective measures within 15 minutes of exposure. In September, risk decreases to high (7), with a burn time of 25 minutes, followed by moderate levels in October and November. For visitors and residents, it is crucial to stay informed about the UV Index and take appropriate precautions, especially during the high-risk months of May through August, by wearing sunscreen, protective clothing, and seeking shade during peak sun hours.

Monthly Maximum UV Index for Grandview, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Grandview. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec24569101097532
Data source: Statistical UV Index data for Grandview, 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 Grandview UV Index with Other United States Cities

The table above highlights how UV exposure in Grandview 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.
Grandview's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Grandview23569101097532
Chicago UVI34689101098642
Brooklyn UVI35681010998642
New York City UVI35681010998642
Los Angeles UVI46891011111010754
Houston UVI589111112121110975