UV Index in Susanville, United States

Last updated: May 3, 2025

Understanding the UV Index is crucial for the residents of Susanville, United States, especially considering its Csb climate, which can lead to higher sun exposure. Being aware of UV levels helps in preventing sunburn and maintaining long-term skin health, making it essential to check local UV forecasts. With peak UV Index values soaring to 11 around noon, the risks associated with UV exposure can significantly increase in this beautiful region. By monitoring these levels, you can enjoy the sunny days of Susanville while protecting yourself from harmful effects of the sun.

Hourly UV Index in Susanville

The UV Index showcases a dramatic rise throughout the morning, starting from a mere 1 at 07:00, gradually climbing to a peak of 11 between 12:00 and 14:00. As the sun reaches its zenith, the intensity is vital to acknowledge, with the index indicating a high risk for harm from unprotected sun exposure. The afternoon sees a gentle decline, dropping to 9 at 15:00, before tapering off to 3 by 17:00 and finally settling back at 1 by 19:00. It's crucial for sun-seekers to stay protected during the peak hours, particularly when the UV Index climbs above 8, ensuring skin safety amidst the summer rays.

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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	11	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Susanville

Throughout the year, the UV Index exhibits significant seasonal variations, peaking during the summer months. High-risk months include March through August, where the UV Index reaches values classified as very high to extreme. Specifically, May and June present the highest risk, with a UV Index of 11 to 12, resulting in a dangerously short burn time of just 10 minutes. To protect against UV exposure, it is crucial for visitors and residents to take preventive measures during these peak periods. This includes seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen. In contrast, the winter months (January, November, and December) generally have a moderate UV Index, where exposure risks are lower, but caution is still advised.

Monthly Maximum UV Index for Susanville, United States

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

The table above highlights how UV exposure in Susanville 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.

Susanville'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
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
Susanville	4	5	8	10	11	12	11	11	9	7	4	3
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5