UV Index in Knik River, United States

Last updated: June 2, 2025

In Knik River, United States, being aware of the UV Index is crucial for maintaining your skin health and preventing sunburn. Understanding UV levels can empower you to take the necessary precautions while enjoying the stunning outdoors. With a Dfc climate characterized by cold temperatures and fluctuating sunshine, UV exposure can catch many off guard, especially when indices peak at 6 during midday hours. Stay informed, safeguard your skin, and make the most of your time in this beautiful region!

Hourly UV Index in Knik River

Throughout the day, the UV Index experiences a notable rise, peaking during the early afternoon. Starting from a mild 1 at 7:00 AM, it gradually escalates, reaching a moderate 2 by 9:00 AM. The intensity grows rapidly, hitting 4 by 11:00 AM, and then surging to its maximum of 6 between 1:00 PM and 2:00 PM. As the afternoon progresses, the UV Index starts to decline, dropping to 4 by 5:00 PM and tapering off to a comfortable 2 by 7:00 PM. For outdoor enthusiasts, it's essential to protect your skin, especially when the index is elevated; the highest risk is present from noon to 2 PM. Stay safe and enjoy the sun!

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	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 Knik River

Throughout the year, seasonal UV changes indicate varying levels of sun exposure risk. From January to February, the UV Index remains low (1), allowing for a safe exposure time of up to 45 minutes. As we transition into March, the index rises to 3, indicating a moderate risk, reducing the safe exposure time to 30 minutes. The risk peaks in May through July with high UV levels (6 and 7), necessitating an exposure limit of just 25 minutes. In August and September, the index returns to moderate levels (5 and 4), allowing for a 30-minute burn time again. As the year concludes, October through December sees a return to low UV levels (1-2), with a safe exposure limit of 45 minutes. Residents and visitors should be particularly cautious during the high-risk months of May, June, and July, applying sunscreen and seeking shade to mitigate potential sun damage.

Monthly Maximum UV Index for Knik River, United States

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

The table above highlights how UV exposure in Knik River 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.

Knik River'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
Knik River	1	1	3	4	6	6	7	5	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