UV Index in Naknek, United States

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Naknek, where the unique climate in this Dfc zone presents specific sun exposure challenges. Being aware of UV levels can help you prevent sunburn and protect your skin health, allowing you to enjoy outdoor activities safely. From early morning hours with a minimal UV Index to peak levels around noon reaching 6, knowing when to take precautions is vital. With Naknek’s long summer days, the risk of overexposure increases, making it essential to stay informed and protect yourself from harmful UV radiation.

Hourly UV Index in Naknek

At dawn, the UV Index starts off low at 1 by 07:00, gradually rising to a moderate level of 2 by 09:00. As the sun climbs higher, it reaches a peak of 6 between 13:00 and 16:00, marking the prime time for sun exposure. From 10:00 to 12:00, the intensity escalates from 3 to 5, making it essential to take precautions. As the afternoon shifts to evening, the UV Index begins to decline, falling back to 3 at 18:00 and tapering to 2 by 19:00, signaling a safer time for outdoor activities. Stay protected during those peak hours to enjoy the sun 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	1	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	6	high	25 min
14:00	6	high	25 min
15:00	6	high	25 min
16:00	6	high	25 min
17:00	5	moderate	30 min
18:00	3	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Naknek

The UV Index shows a clear seasonal variation, with exposure levels peaking during the warmer months. High-risk months for UV exposure occur from May to August, with indices reaching 6 to 7 and burn times as short as 25 minutes. March and April see moderate levels of UV at indices 3 and 4, while the rest of the year, from October to February, presents low UV exposure with longer burn times of up to 45 minutes. Visitors and residents are advised to take extra precautions during the high-risk months by using sunscreen, wearing protective clothing, and seeking shade, especially during peak sunlight hours. Maintaining awareness of the UV Index can help ensure enjoyable and safe outdoor activities year-round.

Monthly Maximum UV Index for Naknek, United States

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

The table above highlights how UV exposure in Naknek 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.

Naknek'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
Naknek	1	2	3	4	6	6	7	6	4	2	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