UV Index in Horatio, United States

Last updated: July 2, 2025

Understanding the UV Index is essential for residents of Horatio, United States, as it plays a critical role in safeguarding skin health and preventing sunburn. By being aware of daily UV levels, you can effectively plan your outdoor activities, especially during the peak hours when UV radiation is strongest. With a Cfa climate, Horatio experiences significant sun exposure, particularly in the summer months, with UV Index values reaching as high as 11 during midday. Staying informed not only helps you enjoy the sunshine safely but also protects against long-term skin damage.

Hourly UV Index in Horatio

As the day unfolds, the UV Index ramps up rapidly, starting from a gentle 1 at 7:00 AM and gradually climbing to reach a peak of 11 by 1:00 PM and 2:00 PM. This hour marks the height of sun exposure, where the risk of harm from unprotected sun exposure is significant. After this peak, the index begins to descend, dropping to 9 by 3:00 PM, then tapering off to 6 at 4:00 PM, and finally settling back to a mild 1 by 7:00 PM. For those planning outdoor activities, early afternoon is best approached with caution and protection—a reminder that while the sun can be enjoyable, it demands respect!

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	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	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Horatio

Throughout the year, the UV Index exhibits significant seasonal variations that affect sun exposure risks for both visitors and residents. From January to March, the UV Index begins to rise, indicating a transition from moderate levels (UV 4) in January to very high (UV 8) by March. The peak risk occurs from April to July, where the index reaches an alarming extreme level of 11, meaning people can burn in as little as 10 minutes. August and September continue to pose high risks, though slightly reduced at 10, before dropping to moderate by November (UV 5). To protect against skin damage and health risks, it is essential for individuals to practice sun safety measures, especially during the high-risk months of March through October. To minimize exposure, seek shade, wear protective clothing, and apply sunscreen regularly during these periods.

Monthly Maximum UV Index for Horatio, United States

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

The table above highlights how UV exposure in Horatio 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.

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