UV Index in Kotzebue, United States

Last updated: August 1, 2025

Understanding the UV Index in Kotzebue, United States, is crucial for maintaining your skin health and preventing sunburn, especially during the long summer days. With its cool-summer continental climate (Dfc), Kotzebue experiences varying UV exposure throughout the day, peaking at a level of 5 between 1 PM and 4 PM. Being aware of these levels can help you protect yourself while enjoying outdoor activities, as even low levels can pose risks with prolonged exposure. Embrace the sun wisely and keep your skin safe!

Hourly UV Index in Kotzebue

The UV Index today exhibits a gradual rise, starting off gently at 1 from 07:00 to 09:00. As the sun climbs higher, the intensity increases significantly, reaching 3 by 11:00 and peaking at 5 from 13:00 to 16:00—a clear indication that it's time to take sun safety precautions! As the day progresses, the index begins to decrease, dipping to 4 by 17:00 and settling at 3 by the evening hours. Remember to protect your skin during the peak hours when the UV levels are high, ensuring a safe and enjoyable day outdoors!

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	2	low	45 min
12:00	3	moderate	30 min
13:00	4	moderate	30 min
14:00	4	moderate	30 min
15:00	4	moderate	30 min
16:00	4	moderate	30 min
17:00	3	moderate	30 min
18:00	3	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Kotzebue

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 Kotzebue, United States

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

The table above highlights how UV exposure in Kotzebue 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.

Kotzebue'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
Kotzebue	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