UV Index in Centerville, United States

Last updated: May 3, 2025

In Centerville, United States, being aware of the UV Index is essential for safeguarding your skin and overall health. As you navigate the warmth of the humid subtropical climate, understanding UV levels becomes crucial in preventing sunburn and reducing long-term skin damage. With peak UV levels reaching as high as 11 during the midday hours, knowledge of these fluctuations can help you make informed decisions about sun protection. Stay alert and proactive to enjoy Centerville's sunny days while keeping your skin safe from UV-related risks!

Hourly UV Index in Centerville

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 Centerville

Throughout the year, the UV Index experiences significant fluctuations, with high-risk months occurring between February and August. During this period, especially in April, May, June, July, and August, the UV Index frequently reaches a dangerous level of 11 or higher, classifying these months as having an extreme exposure risk with a burn time of just 10 minutes. February and March also pose risks with an index of 8, categorized as very high, where skin can burn in as little as 15 minutes. Conversely, the UV Index drops to moderate levels in January and December, with burn times extending to 30 minutes. For visitors and residents, it is crucial to take precautions during the high-risk months by seeking shade, wearing protective clothing, and applying sunscreen to prevent skin damage.

Monthly Maximum UV Index for Centerville, United States

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

The table above highlights how UV exposure in Centerville 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.

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