UV Index in Rosedale, United States

Last updated: August 1, 2025

In Rosedale, United States, understanding the UV Index is crucial for safeguarding your skin and overall health. With maximum UV levels reaching a staggering 11 during peak hours, awareness of these fluctuations can help prevent painful sunburn and long-term skin damage. The region's Cfa climate brings warm summers, intensifying UV exposure risks, especially between 10 AM and 2 PM. By knowing the UV Index, residents can take proactive measures to enjoy the sun safely while protecting their skin.

Hourly UV Index in Rosedale

The UV Index throughout the day presents a clear trajectory of increasing intensity, peaking dramatically as the sun reaches its zenith. At 07:00, the index starts modestly at 1, signifying minimal risk. However, as the hours roll on, from 08:00 to 10:00, it climbs steadily to 6, marking the onset of moderate exposure. The real surge occurs between 11:00 and 13:00, where the index hits a staggering 11, indicating a very high risk for unprotected skin. Even as it begins to taper off in the afternoon—returning to 9 by 15:00 and further down to 4 by 17:00—the day's UV intensity serves as a reminder of the importance of sun protection. By 19:00, it drops back to a safe 1, allowing for a sigh of relief as daylight wanes. Embrace the sun wisely!

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
08:001low45 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
17:003moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Rosedale

Throughout the year, UV exposure varies significantly, with high-risk months emerging primarily from March to August. Notably, May to July sees peak UV Index values of 11 to 12, categorized as extreme, necessitating vigilant sun protection measures. For instance, during these months, the burn time can be as short as 10 minutes, making it crucial for visitors and residents to adopt effective sun safety practices, such as wearing protective clothing, using sunscreen, and seeking shade during peak hours. Conversely, in the months of January, February, November, and December, while the UV Index remains at a moderate to high level, the burn time increases to 25-30 minutes, allowing for slightly more leniency but still requiring precaution. Overall, awareness of these seasonal changes can enhance sun safety and minimize the risk of skin damage.

Monthly Maximum UV Index for Rosedale, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Rosedale. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec47810121111119764
Data source: Statistical UV Index data for Rosedale, 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 Rosedale UV Index with Other United States Cities

The table above highlights how UV exposure in Rosedale 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.
Rosedale'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
Los Angeles UVI46891011111010754
Rosedale47810111211119764
Houston UVI589111112121110975