UV Index in Isle of Palms, United States

Last updated: May 3, 2025

Understanding the UV Index is essential for residents and visitors of Isle of Palms, South Carolina, where the warm Cfa climate can lead to high levels of solar exposure. With UV Index readings peaking as high as 11 around midday, awareness of UV levels is crucial for sunburn prevention and long-term skin health. By recognizing these fluctuations—especially during the sunniest hours—you can enjoy the beautiful beaches while safeguarding your skin from harmful ultraviolet radiation. Stay informed and protect yourself against the risks associated with the Isle of Palms sun!

Hourly UV Index in Isle of Palms

The UV Index today exhibits a dramatic surge from the early morning hours, starting at a mild 1 at 07:00 and 08:00. However, by 09:00, it climbs to 3, signaling a gradual increase in sun exposure. The peak occurs at 12:00, where the index reaches an intense 10, prompting outdoor enthusiasts to take proper precautions. The highest recorded value of 11 at 13:00 indicates a critical level of sun intensity, making sunscreen a necessity. As the afternoon progresses, values decline, with the index dropping to 9 at 15:00, followed by a gentle descent to 4 by 17:00. The evening hours see a calming effect, with the UV Index returning to 1 by 19:00. It's a perfect reminder to enjoy the sun responsibly throughout the day!

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	10	very high	15 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 Isle of Palms

As the seasons change, so do UV levels, with significant increases from February to August. Notably, March to August are high-risk months, peaking in July with a UV Index of 12, categorized as extreme and a burn time of only 10 minutes. Visitors and residents should exercise increased caution during these months, seeking shade, wearing protective clothing, and applying sunscreen regularly. In contrast, winter months like January and December see a moderate UV Index of 4, allowing for more relaxed outdoor activities. However, November still poses a high risk with a UV Index of 6, reminding all to remain vigilant regardless of the season.

Monthly Maximum UV Index for Isle of Palms, United States

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

The table above highlights how UV exposure in Isle of Palms 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.

Isle of Palms'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
Isle of Palms	4	7	9	10	11	11	12	11	9	8	6	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5