UV Index in Lead, United States

Last updated: June 2, 2025

In the heart of the Dfb climate zone, Lead, United States, residents and visitors alike should prioritize UV Index awareness to protect their skin from harmful sun exposure. Understanding the daily UV levels is crucial, as even low indices can lead to sunburn and long-term skin health issues. As the sun climbs high, peaking at a hazardous UV Index of 11 around midday, it's essential to stay informed about potential risks and take proactive measures to shield yourself from damage. With Lead's unique climate, knowing when to seek shade or apply sunscreen can make all the difference in enjoying the outdoors safely.

Hourly UV Index in Lead

The UV Index throughout the day exhibits a remarkable peak during the midday hours. Starting modestly at 1 by 7 AM, it gradually rises, reaching 4 by 9 AM. As the sun ascends, the intensity escalates sharply, hitting 7 at 10 AM and soaring to its highest point of 11 between 1 PM and 2 PM. This is a crucial time for sun protection, as the UV exposure is at its most intense. Fortunately, by late afternoon, relief comes as the index dips to 6 at 4 PM and plunges further to 1 by 7 PM, making those evening hours much safer for outdoor activities. Remember to safeguard 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
09:004moderate30 min
10:007high25 min
11:009very high15 min
12:0010very high15 min
13:0011extreme10 min
14:0010very high15 min
15:008very high15 min
16:006high25 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Lead

As the seasons change, so do the UV index levels, which can significantly impact skin health. From January to February, the UV Index remains at a moderate level of 3 to 4, with a burn time of 30 minutes. However, March marks the onset of higher UV exposure with an increase to a 6 (high) and a burn time of just 25 minutes. The risk escalates sharply in April and May, where the UV Index peaks at 9 (very high) and burn times drop to 15 minutes. The highest levels occur during the summer months of June and July, reaching an extreme 11 with a mere 10 minutes of unprotected sun exposure before burning occurs. August and September remain risky with values of 10 and 8 respectively, necessitating vigilant sun protection measures. As temperatures cool in October, the UV Index diminishes to 5, falling to 3 in November and 2 in December, with longer burn times of 30 to 45 minutes. Visitors and residents should take extra precautions, especially from April to September, by using sunscreen, wearing protective clothing, and seeking shade during peak sun hours to mitigate the risk of skin damage.

Monthly Maximum UV Index for Lead, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Lead. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec346991111108532
Data source: Statistical UV Index data for Lead, 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 Lead UV Index with Other United States Cities

The table above highlights how UV exposure in Lead 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.
Lead'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
Lead346991111108532
Los Angeles UVI46891011111010754
Houston UVI589111112121110975