UV Index in Van Horn, United States

Last updated: May 3, 2025

Understanding the UV Index in Van Horn, United States is crucial for protecting your skin and overall health. With the desert climate characterized by intense sunlight, knowing the UV levels can help prevent painful sunburns and reduce long-term skin damage. On sunny days, UV exposure can peak dramatically, reaching a maximum index of 13 around midday, making it essential for residents and visitors alike to stay informed. By being aware of the UV Index, you can take proactive measures to enjoy the outdoors safely while safeguarding your skin.

Hourly UV Index in Van Horn

The UV Index throughout the day reveals a dramatic rise in intensity as the sun reaches its peak. Starting gently at 1 from 07:00 to 09:00, the index gradually climbs to 4 by 10:00. A significant surge occurs around 11:00, hitting 7, and then skyrocketing to 10 at 12:00. The afternoon brings the highest point, peaking at an impressive 13 between 13:00 and 14:00, before gradually tapering off. By 17:00, it drops to 6, continuing downwards to 2 by 19:00. This data underscores the importance of midday sun protection, especially during those peak hours when UVI values soar to potentially harmful levels.

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

Monthly UV Index Trends in Van Horn

Throughout the year, UV levels fluctuate significantly, with the highest risks occurring between February and September. During this period, the UV Index peaks in April, May, June, and July at a striking 13, categorized as extreme, which means a burn can occur in as little as 10 minutes. The high-risk months include March through September, where values remain consistently high to extreme, necessitating extra caution. Residents and visitors are advised to take preventative measures during these months, such as wearing protective clothing, applying sunscreen frequently, and seeking shade during peak sun hours to minimize the risk of UV-related harm. The UV Index tapers off in November and returns to moderate levels in December and January, allowing for safer outdoor activities. Always stay informed and protect your skin, particularly during the high-UV months!

Monthly Maximum UV Index for Van Horn, United States

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

The table above highlights how UV exposure in Van Horn 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.

Van Horn'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
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5
Van Horn	5	8	10	12	13	13	13	12	11	9	7	5