UV Index in Loa, United States

Last updated: May 3, 2025

Understanding the UV Index is crucial for the residents of Loa, United States, where the Dfb climate brings varying exposure to ultraviolet radiation throughout the year. With peak UV levels typically reaching 11 during midday, awareness of UV Index ratings helps residents take necessary precautions against sunburn and long-term skin health issues. By recognizing how these levels fluctuate from morning to evening, you can better protect yourself and your loved ones from the harmful effects of the sun, making informed decisions about outdoor activities and sun safety even in this charming community.

Hourly UV Index in Loa

As the sun rises, the UV Index begins its gradual ascent, peaking dramatically at 12:00 PM with a formidable reading of 11. From the early morning hours, starting at a mild 1 at 07:00, it swiftly climbs to 2 by 08:00, reaching 3 by 09:00. The real intensity kicks in by 10:00, where it soars to 6, and from 11:00 onwards, it hits dangerous levels, peaking at 12 from 13:00 to 14:00. After this zenith, the UV Index starts its descent, tapering to 10 at 15:00, then gradually falling to 4 by 17:00, and back down to a more manageable 1 by 19:00. This highlights the need for sun protection during midday hours, especially when exposure can lead to serious skin damage.

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	3	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	11	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Loa

The seasonal UV Index varies significantly throughout the year, with high-risk months predominantly occurring from March to August. The UV Index peaks in July, reaching a remarkable 13, while April and May also present extreme risk with indices of 11 and 12, respectively. Visitors and residents should exercise extra caution during these months, minimizing sun exposure and using protective measures like sunscreen or clothing. As January and December offer lower risk with a moderate exposure category and longer burn times, individuals should still remain vigilant year-round, particularly in the spring and summer.

Monthly Maximum UV Index for Loa, United States

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

The table above highlights how UV exposure in Loa 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.

Loa'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
Loa	4	7	9	11	12	12	13	12	10	7	6	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5