UV Index in Central City, United States

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Central City, United States, where sun exposure can be significant, especially in the summer months. Awareness of UV levels not only helps prevent painful sunburns but also plays a vital role in protecting long-term skin health. With a climate characterized by hot summers (Dfa), Central City experiences peak UV Index levels around midday, reaching as high as 11, indicating an extreme risk of harm from unprotected sun exposure. Staying informed about the daily UV Index can empower you to enjoy the sunshine safely and protect your skin year-round.

Hourly UV Index in Central City

The UV Index throughout the day follows a predictable rise and fall, peaking at 11 around 1:00 PM. Starting at a modest 1 at 7:00 AM, it gradually escalates, reaching 10 by 12:00 PM, signaling the need for sun protection. As the afternoon progresses, the index dips from 11 to 8 by 3:00 PM, then declines further to 2 by 6:00 PM, and finally settles back at 1 by 7:00 PM. This data underscores the importance of taking precautions during the hours of peak UV exposure, particularly between 11:00 AM and 3:00 PM, when levels are highest and pose the greatest risk to skin health.

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	4	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	11	extreme	10 min
14:00	10	very high	15 min
15:00	8	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 Central City

Throughout the year, the UV Index experiences significant seasonal changes, with the highest risk occurring during the late spring and summer months. From April to September, the UV Index reaches very high to extreme levels, particularly peaking in June at an Index of 11, where the burn time drops to just 10 minutes. Consequently, visitors and residents should be particularly vigilant during this period, especially in May through August, where the burn time remains critical at 15 minutes for high UV levels. In contrast, the months from October to March exhibit a moderate UV Index, with safer burn times of 30 minutes. It is advisable for everyone to adopt appropriate sun protection measures, such as wearing sunscreen, protective clothing, and seeking shade, during those peak months to minimize skin damage and health risks.

Monthly Maximum UV Index for Central City, United States

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

The table above highlights how UV exposure in Central City 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.

Central City'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
Central City	3	4	5	8	9	11	10	9	8	5	3	3
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