UV Index in Wasilla, United States

Last updated: August 1, 2025

In Wasilla, United States, being aware of the UV Index is crucial for safeguarding your skin from harmful ultraviolet radiation. Understanding UV levels helps prevent sunburn and promotes long-term skin health, essential for enjoying the outdoors in this beautiful region. With a Dfc climate, Wasilla experiences variable sunlight throughout the year, and during peak hours, UV levels can reach a maximum of 7, posing significant risks. Stay informed and take protective measures to enjoy the Alaskan sun safely!

Hourly UV Index in Wasilla

The UV Index throughout the day presents a dynamic landscape of sun exposure. Starting off softly at 07:00 and 08:00, the index registers a low 1, perfect for early risers. As the sun climbs higher, it peaks at 14:00 with a sharp 7, indicating a high risk of harm from unprotected sun exposure. The hours leading up to and following this peak, between 10:00 and 15:00, show a steady increase from 3 to 6, making it crucial for outdoor enthusiasts to take precautions. As the afternoon wanes, the index gradually dips, returning to a manageable 2 by 19:00, offering a gentler touch for evening activities. Overall, it's a day to relish the sun's warmth while remaining mindful of skin protection during the peak hours!

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	4	moderate	30 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Wasilla

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 Wasilla, United States

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

The table above highlights how UV exposure in Wasilla 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.

Wasilla'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
Wasilla	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