UV Index in Shishmaref, United States

Last updated: June 2, 2025

Understanding the UV Index is essential for residents and visitors of Shishmaref, United States, as it highlights the importance of sun protection in this unique climate. With a subarctic climate, Shishmaref experiences varying UV levels, peaking at 5 during the midday hours, which can pose a significant risk for sunburn and long-term skin health. Being aware of UV index levels helps individuals take proactive measures to safeguard against harmful radiation, ensuring a healthier outdoor experience. Whether you’re enjoying the stunning landscapes or engaging in local activities, keeping an eye on the UV Index can make all the difference in protecting your skin.

Hourly UV Index in Shishmaref

Starting at 7:00 AM, the UV Index remains low at 1, indicating a safe time to enjoy outdoor activities without much concern. As the sun rises higher, the index gradually climbs, reaching 2 by 10:00 AM and then hitting 3 at 11:00 AM. The intensity peaks during the midday hours, with the UV Index soaring to 4 at noon and maintaining this level through 1:00 PM. By 2:00 PM, it hits a high of 5, which continues until 4:00 PM; a reminder to seek shade and wear sunscreen. As the day winds down, the UV Index tapers off, dropping to 4 by 5:00 PM, and settling at 3 by 7:00 PM. Take care during the peak hours, and enjoy the sun responsibly!

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	1	low	45 min
09:00	1	low	45 min
10:00	2	low	45 min
11:00	3	moderate	30 min
12:00	4	moderate	30 min
13:00	4	moderate	30 min
14:00	5	moderate	30 min
15:00	5	moderate	30 min
16:00	5	moderate	30 min
17:00	4	moderate	30 min
18:00	4	moderate	30 min
19:00	3	moderate	30 min

Monthly UV Index Trends in Shishmaref

Throughout the year, seasonal changes in the UV Index reveal varying levels of sun exposure risk. The months of April through August pose the highest risk, with May and July being particularly significant, both reaching a UV Index of 6 categorized as high, where the burn time is as short as 25 minutes. Conversely, the winter months of January, February, October, November, and December have a consistent low UV Index of 1, allowing for safe exposure up to 45 minutes without immediate risk of sunburn. Residents and visitors should exercise caution during the high-risk months of April, May, June, July, and August by seeking shade, wearing protective clothing, and applying sunscreen regularly to reduce the risk of skin damage.

Monthly Maximum UV Index for Shishmaref, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Shishmaref. 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 Shishmaref, 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 Shishmaref UV Index with Other United States Cities

The table above highlights how UV exposure in Shishmaref 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.

Shishmaref'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
Shishmaref	1	1	2	4	6	5	6	4	3	1	1	1
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