UV Index in Henry Fork, United States

Last updated: June 2, 2025

In Henry Fork, United States, staying informed about the UV Index is crucial for safeguarding your skin against the sun’s harmful rays. Understanding UV levels helps prevent painful sunburns and long-term skin health issues, making awareness not just a matter of comfort but of vital importance. With a Cfa climate that exposes residents to varying UV risks—especially peaking at an alarming 11 during midday hours—being mindful of the UV Index can help ensure that your outdoor activities are both enjoyable and safe. Take the time to check the UV levels before heading out; your skin will thank you!

Hourly UV Index in Henry Fork

The UV Index today showcases a dramatic rise in sun intensity as the morning gives way to the blazing afternoon. Starting at a mild 1 at 7:00 AM, it gradually escalates to a moderate 3 by 9:00 AM. By 10:00 AM, the index spikes to 5, signaling a need for caution. As the clock approaches noon, the index reaches a peak of 10, representing a high risk for harm from unprotected sun exposure. The zenith of 11 at 1:00 PM demands serious precautions. However, by 4:00 PM, it begins to decline, settling at 6 by the late afternoon and tapering off to 1 by dusk. It's essential to stay protected during those peak hours to enjoy the sun safely!

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
09:003moderate30 min
10:005moderate30 min
11:008very high15 min
12:0010very high15 min
13:0011extreme10 min
14:0010very high15 min
15:009very high15 min
16:006high25 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Henry Fork

Throughout the year, the UV Index experiences significant fluctuations, with high-risk months primarily occurring from March to September. During this period, particularly in May and June, the UV Index reaches its peak at 10 and 11, categorizing it as very high to extreme and resulting in a rapid burn time of just 10 to 15 minutes. As the season transitions into October, the risks diminish, but it's still advisable to exercise caution. Residents and visitors are strongly encouraged to take protective measures during these months, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade to minimize UV exposure and skin damage. Remember, even on cloudy days, UV radiation can still pose a threat, so stay vigilant year-round!

Monthly Maximum UV Index for Henry Fork, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Henry Fork. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec3689101110109753
Data source: Statistical UV Index data for Henry Fork, 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 Henry Fork UV Index with Other United States Cities

The table above highlights how UV exposure in Henry Fork 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.
Henry Fork'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
Henry Fork3689101110109753
Los Angeles UVI46891011111010754
Houston UVI589111112121110975