UV Index in Hooker, United States

Last updated: June 2, 2025

In Hooker, United States, awareness of the UV Index is vital for your sun safety. Understanding UV levels can help you prevent sunburn and protect your skin's health, ensuring you enjoy the great outdoors without the risks associated with overexposure to harmful rays. With a semi-arid BSk climate, Hooker experiences notable fluctuations in UV exposure throughout the day, peaking around midday with values reaching 12. Stay informed and take the necessary precautions during those high-risk hours to keep your skin safe and healthy!

Hourly UV Index in Hooker

The UV Index today showcases a dramatic ascent as the sun rises, starting from a mild value of 1 at 07:00 and climbing steadily throughout the morning. By 10:00, it reaches 5, but the real peak comes at 12:00, where it soars to an intense 10. The afternoon hours present the strongest levels, hitting a high of 12 at 13:00 and 14:00, making it crucial to take precautions against sun exposure. As the day progresses, the index gently declines to 5 by 17:00, and further down to 2 by 19:00. It's a classic reminder of the sun's power—be vigilant, especially 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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	12	extreme	10 min
14:00	12	extreme	10 min
15:00	10	very high	15 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	3	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Hooker

Throughout the year, UV exposure varies significantly, with the highest risk months occurring from March to August. In this period, the UV Index reaches extreme levels, peaking at 12 in June, which corresponds to a burn time of just 10 minutes—a stark contrast to the 30 minutes required in January, when the UV Index is only 4. The transition months of April, May, and September also present significant risks, falling into the very high range. Visitors and residents are strongly advised to take precautions during high UV Index months, especially from March to August, by wearing sunscreen, protective clothing, and seeking shade when possible to minimize skin damage. As the year moves into late fall and winter, UV exposure decreases, and precautions can be relaxed, but awareness remains important year-round.

Monthly Maximum UV Index for Hooker, United States

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

The table above highlights how UV exposure in Hooker 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.

Hooker'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
Hooker	4	6	8	10	11	12	11	11	10	7	5	3
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5