UV Index in Petros, United States

Last updated: August 1, 2025

Understanding the UV Index in Petros, United States is crucial for maintaining skin health and preventing sunburn, especially as UV levels can soar to a staggering 11 during the peak hours of midday. With Petros' Cfa climate, characterized by warm summers and moderate humidity, residents need to be aware of the heightened risks associated with sun exposure. By keeping a close eye on the UV Index, you can protect yourself and your loved ones from harmful UV rays, ensuring that outdoor activities remain safe and enjoyable. Stay informed and prioritize your well-being under the sun!

Hourly UV Index in Petros

The UV Index (UVI) paints a clear picture of sun intensity throughout the day. Beginning at 07:00, the index registers a low 1, making it a safe time for early risers. As the sun climbs higher, the numbers take a dramatic turn: by 11:00, the UVI jumps to 7, signaling increased sun exposure. The peak occurs between 12:00 and 14:00, where it reaches an intense 11, urging caution for outdoor activities. The intensity gradually wanes after this peak, dropping to 5 by 17:00 and returning to a mild 1 once again by 19:00. Whether planning your day or heading outdoors, it's crucial to stay sun-smart 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
08:001low45 min
09:002low45 min
10:004moderate30 min
11:006high25 min
12:008very high15 min
13:0010very high15 min
14:0010very high15 min
15:009very high15 min
16:007high25 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Petros

Throughout the year, UV exposure levels vary significantly, with high-risk months typically occurring from March to August when the UV Index reaches its peak at 11, categorized as extreme. March and April also feature very high levels, making these months crucial for sun safety awareness. Visitors and residents should be particularly cautious during this period, applying sunscreen regularly, wearing protective clothing, and seeking shade during peak hours. In contrast, the months of January, November, and December present a moderate UV Index of 3 to 5, allowing for more relaxed precautions, though it's still important to remain mindful of sun exposure. Always check local UV forecasts and adjust your sun safety practices accordingly to protect your skin year-round.

Monthly Maximum UV Index for Petros, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Petros. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109753
Data source: Statistical UV Index data for Petros, 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 Petros UV Index with Other United States Cities

The table above highlights how UV exposure in Petros 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.
Petros'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
Petros36810111111109753
Los Angeles UVI46891011111010754
Houston UVI589111112121110975