UV Index in Selawik, United States

Last updated: June 2, 2025

Understanding the UV Index in Selawik, United States is crucial for ensuring your skin health and preventing sunburn. With a climate classified as Dfc, Selawik experiences unique sunlight patterns that necessitate awareness of UV levels, especially during the peak hours between 12:00 p.m. and 3:00 p.m., when the UV Index reaches as high as 5. By staying informed about these levels, residents can take proactive measures to protect themselves from harmful sun exposure and promote healthier skin. Don't let the beautiful Alaskan sun catch you off guard—be UV aware!

Hourly UV Index in Selawik

As the sun rises, the UV Index steadily climbs, peaking during the midday hours. At 07:00, it starts at a mild level of 1, barely noticeable, yet by 09:00, it doubles to 2 as the sun ascends. The intensity continues to increase, reaching 4 at 12:00, and hitting a high of 5 from 13:00 to 16:00—the most critical hours for sun exposure. As the day winds down, the index gradually tapers off, settling back to 3 by 18:00 and 2 by 19:00. This data highlights the importance of sun protection during the midday hours, especially when the UV Index is at its peak!

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	2	low	45 min
10:00	2	low	45 min
11:00	3	moderate	30 min
12:00	4	moderate	30 min
13:00	5	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	3	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Selawik

Throughout the year, UV levels fluctuate significantly, with heightened risks occurring primarily from April to August. During these months, the UV Index reaches a moderate level of 3 to 5, indicating a reduced burn time of just 30 minutes for unprotected skin. Conversely, from January to March and October to December, the UV Index remains low (1), allowing for a safer, more leisurely outdoor experience with a burn time of 45 minutes. Residents and visitors are advised to take extra precautions, such as wearing sunscreen and protective clothing, especially during the high-risk months of April through August. Remain vigilant, as UV rays can still cause damage, even on seemingly mild days.

Monthly Maximum UV Index for Selawik, United States

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

The table above highlights how UV exposure in Selawik 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.

Selawik'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
Selawik	1	1	2	3	5	5	5	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