UV Index in Security-Widefield, United States

Last updated: June 2, 2025

In Security-Widefield, United States, being aware of the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. Understanding UV levels can significantly aid in preventing sunburn and maintaining overall skin health. With a climate that often experiences high UV exposure, especially during peak hours—reaching a maximum of 13 around 1 PM—it's essential for residents to stay informed. By knowing when the UV Index is elevated, you can take proactive steps to safeguard yourself and enjoy the outdoors safely!

Hourly UV Index in Security-Widefield

As the sun rises, the UV Index starts its matin ascent, peaking at a powerful 13 by 1 PM. Beginning at a gentle 1 at 7 AM, the index climbs steadily, reaching 2 by 8 AM and surging to 5 by 9 AM. The real impact unfolds around 10 AM, where it hits 8, leading to a formidable 10 at 11 AM. By noon, the UV intensity escalates to 12, and shortly after, it reaches its zenith at 1 PM with a maximum of 13. As the afternoon unfolds, the levels begin to decline but still remain impactful, dropping to 12 at 2 PM and then tapering off to 10 by 3 PM. Evening settles in with a comforting decrease, as the index cools to 7 by 4 PM, gradually sinking to 1 by 7 PM, underlining the importance of sun safety during 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	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	12	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 Security-Widefield

Throughout the year, the UV Index exhibits significant seasonal variation, peaking during the summer months. The high-risk months for UV exposure are March through August, when the index reaches extreme levels of 11 to 13 and the burn time shortens to just 10 minutes. Visitors and residents are strongly advised to take precautions during these months, such as wearing sunscreen, protective clothing, and seeking shade to prevent sunburn. As the UV levels decrease in September and return to moderate levels in November and December, the risk lessens significantly, making sun safety precautions less critical. However, it’s essential to remain vigilant throughout the year, as even moderate UV levels can pose a risk.

Monthly Maximum UV Index for Security-Widefield, United States

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

The table above highlights how UV exposure in Security-Widefield 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.

Security-Widefield'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
Security-Widefield	4	6	9	11	12	13	12	11	10	7	5	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5