UV Index in Port Angeles, United States

Last updated: July 2, 2025

Understanding the UV Index is essential for residents and visitors in Port Angeles, where the unique coastal climate brings varying levels of sun exposure. Monitoring UV levels is key to preventing sunburn and maintaining skin health, as even moderate exposure can pose risks, especially during peak hours. With a Csb climate that features mild summers and moderate UV levels, it's crucial to stay informed about daily changes in the index. From a morning peak of 1 at 7 AM to a high of 9 between 1 PM and 2 PM, being aware of these fluctuations helps you enjoy the beautiful scenery while safeguarding your skin against harmful rays.

Hourly UV Index in Port Angeles

As the sun rises, the UV Index begins its ascent, starting at a mild 1 at 07:00. By 08:00, it climbs to a 2, indicating a low risk of harm from unprotected sun exposure. However, from 09:00 onwards, the intensity builds, peaking at 9 between 13:00 and 14:00—a time when precautions are essential to protect skin from damage. The afternoon hours see a slight decrease, dropping to 8 at 15:00 and further declining to 4 by 17:00. As the sun sets, the UV Index falls back down to 1 by 19:00, marking a return to safer levels. Stay vigilant during those midday hours to enjoy the sunshine while keeping your skin healthy!

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
11:007high25 min
12:008very high15 min
13:009very high15 min
14:009very high15 min
15:008very high15 min
16:006high25 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Port Angeles

Throughout the year, the UV Index exhibits significant seasonal variation, impacting sun exposure risk for both residents and visitors. During the winter months (January and December), the UV Index ranges from 2, indicating low risk, with a burn time of about 45 minutes. As spring approaches, UV levels increase: March sees a UV Index of 5 (moderate risk), rising to 7 in April (high risk). The summer months, particularly May through August, represent the highest risk, with UV Index values peaking at 9 (very high risk) for several months. Burn times shorten dramatically to just 15 minutes in these peak months. In September, the UV Index drops to 7, and by October and November, it returns to moderate levels. It is crucial for visitors and residents to stay informed about these changes, particularly from April to August, when precautions such as applying sunscreen, seeking shade, and wearing protective clothing are strongly advised to reduce the risk of skin damage.

Monthly Maximum UV Index for Port Angeles, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Port Angeles. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec245799987532
Data source: Statistical UV Index data for Port Angeles, 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 Port Angeles UV Index with Other United States Cities

The table above highlights how UV exposure in Port Angeles 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.
Port Angeles's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Port Angeles235799987532
Chicago UVI34689101098642
Brooklyn UVI35681010998642
New York City UVI35681010998642
Los Angeles UVI46891011111010754
Houston UVI589111112121110975