UV Index in Leroy, United States

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Leroy, United States, where sunny skies often tempt outdoor activities. Knowledge of UV levels helps you safeguard against harmful sun exposure, reducing the risk of sunburn and long-term skin damage. With a Cfa climate, Leroy enjoys warm summers that can lead to elevated UV levels, peaking at an intense 11 around midday. Being aware of these fluctuations allows you to protect your skin while enjoying the vibrant outdoor lifestyle that Leroy offers. Stay informed, stay safe, and make the most of the beautiful sunny days!

Hourly UV Index in Leroy

The UV Index for the day presents a fascinating variation as the sun climbs higher in the sky. Starting from a gentle 1 at 07:00, the intensity gradually escalates, reaching a moderate 4 by 09:00. The peak hits at 12:00 and 13:00, soaring to an intense 11, indicating a significant risk of harm from unprotected sun exposure. As the afternoon unfolds, the index begins to decline, tapering to 8 at 15:00, and by the evening, it plummets back to a 1 by 18:00. This data serves as a reminder to stay vigilant about sun safety during those peak hours when UV exposure is at its 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
10:007high25 min
11:009very high15 min
12:0011extreme10 min
13:0011extreme10 min
14:0010very high15 min
15:008very high15 min
16:005moderate30 min
17:003moderate30 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Leroy

Throughout the year, UV exposure levels fluctuate significantly, with March through August marking the highest risk months due to extreme UV Index values of 11. During these months, the burn time is reduced to just 10 minutes, necessitating vigilant sun protection measures. February also presents a notable risk with a high UV Index of 7 and a burn time of 25 minutes. As the season transitions to fall, UV levels begin to decline, with September and October still posing very high risks (UV Index 10 and 8, respectively). In contrast, January, November, and December see moderate to high UV levels, allowing for longer safe exposure times. Visitors and residents are advised to take precautionary steps during peak UV months, including wearing protective clothing, applying sunscreen, and seeking shade, especially during midday hours, to mitigate skin damage.

Monthly Maximum UV Index for Leroy, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Leroy. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec579111111111110864
Data source: Statistical UV Index data for Leroy, 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 Leroy UV Index with Other United States Cities

The table above highlights how UV exposure in Leroy 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.
Leroy'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
Leroy579111111111110864
Houston UVI589111112121110975