UV Index in Prudhoe Bay, United States

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Prudhoe Bay, given the region's unique climate and potential sun exposure risks. With UV levels peaking at 5 during midday, knowing how to protect yourself against harmful radiation is essential for preventing sunburn and safeguarding your skin health. Prudhoe Bay's Dsc climate, characterized by its extreme temperatures and prolonged daylight in summer, may lead to unexpected UV challenges. Stay informed and take proactive measures to enjoy the stunning Alaskan landscape while prioritizing your well-being!

Hourly UV Index in Prudhoe Bay

Today's UV Index starts off gently, peaking at 1 at 07:00, perfect for some early morning activities. As the sun climbs higher, the index steadily rises, reaching a moderate level of 5 between 12:00 and 15:00—an ideal time to be cautious and apply sunscreen if you're spending time outdoors. After 15:00, the UV rays start to wane, dipping back down to 4 by 17:00 and eventually settling at 2 by 19:00. Stay aware of the changing UV Index and enjoy your day 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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	2	low	45 min
09:00	2	low	45 min
10:00	3	moderate	30 min
11:00	4	moderate	30 min
12:00	5	moderate	30 min
13:00	5	moderate	30 min
14:00	5	moderate	30 min
15:00	5	moderate	30 min
16:00	4	moderate	30 min
17:00	4	moderate	30 min
18:00	3	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Prudhoe Bay

Throughout the year, UV exposure varies significantly, presenting higher risks during the peak summer months. From April to September, the UV Index rises notably, peaking at 5 in May, June, and July, categorized as moderate, where the burn time is reduced to 30 minutes. The high-risk months for UV exposure are clearly May through August, when UV levels increase, necessitating precautions such as wearing protective clothing, applying sunscreen, and seeking shade, especially during midday hours. In contrast, the winter months of January, February, October, November, and December have a low UV Index (ranging from 0 to 1) and longer burn times (up to 45 minutes), indicating a lower risk. Residents and visitors are advised to be vigilant during the warmer months and take protective measures to safely enjoy outdoor activities.

Monthly Maximum UV Index for Prudhoe Bay, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Prudhoe Bay. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Prudhoe Bay, 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 Prudhoe Bay UV Index with Other United States Cities

The table above highlights how UV exposure in Prudhoe Bay 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.

Prudhoe Bay's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Prudhoe Bay	1	1	2	3	5	5	5	4	3	1	1	0
Chicago UVI	3	4	6	8	9	10	10	9	8	6	4	2
Brooklyn UVI	3	5	6	8	10	10	9	9	8	6	4	2
New York City UVI	3	5	6	8	10	10	9	9	8	6	4	2
Los Angeles UVI	4	6	8	9	10	11	11	10	10	7	5	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5