UV Index in Clearlake Oaks, United States

Last updated: July 2, 2025

In Clearlake Oaks, awareness of the UV Index is crucial for safeguarding your skin and overall health. As the sun’s intensity can rise to a peak of 11 during midday hours, understanding these UV levels is essential for effective sunburn prevention and maintaining long-term skin health. This charming location, characterized by its Csb climate, experiences significant UV exposure, especially in the warmer months, making it vital for residents and visitors alike to stay informed about daily UV risks. Enjoy the beautiful outdoors, but remember to protect your skin!

Hourly UV Index in Clearlake Oaks

The UV Index for today shows a dramatic rise as the sun ascends into the sky. Starting at a mild 1 by 07:00, the index gradually builds, reaching 3 by 09:00 and peaking at an intense 11 at 13:00—a level where sun protection is crucial. From this pinnacle, the values start to decline, tapering off to 10 at 14:00 and then gradually decreasing through the afternoon and evening, with values of 6 at 16:00 and sliding down to 1 by 19:00. Plan your outdoor activities accordingly, and remember to protect 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
09:003moderate30 min
10:006high25 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 Clearlake Oaks

The UV Index experiences notable fluctuations throughout the year, with peak values occurring during the summer months. From March to August, the UV Index escalates from 7 (high) in March to an extreme 11 in May through August, making these months particularly hazardous for sun exposure. The high-risk months are clearly defined as April through August, where burn times decrease to as little as 10 minutes. As a result, visitors and residents are advised to take precautionary measures during these months, including wearing protective clothing, using broad-spectrum sunscreen, and seeking shade during peak sun hours. As the seasons transition into fall and winter, the UV Index decreases significantly, providing a safer environment for outdoor activities, with more moderate levels in November and December. Stay vigilant and protect yourself against the sun’s harmful rays, especially in the peak summer months.

Monthly Maximum UV Index for Clearlake Oaks, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Clearlake Oaks. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec3579111111119643
Data source: Statistical UV Index data for Clearlake Oaks, 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 Clearlake Oaks UV Index with Other United States Cities

The table above highlights how UV exposure in Clearlake Oaks 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.
Clearlake Oaks'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
Clearlake Oaks3579111111119743
Los Angeles UVI46891011111010754
Houston UVI589111112121110975