UV Index in Isle of Palms, United States

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Isle of Palms, United States, where the warm, humid climate intensifies sun exposure risks. With UV levels peaking at 11 during the midday hours, being aware of these levels is essential for preventing sunburn and protecting skin health. Whether you're lounging on the beach or exploring the lush surroundings, knowing when to seek shade or apply sunscreen can make a significant difference in your overall well-being. Stay informed to enjoy the beauty of Isle of Palms safely!

Hourly UV Index in Isle of Palms

At sunrise, the UV Index begins its ascent, peaking at 1 by 07:00. As the day progresses, it rises steadily, hitting 2 by 08:00 and reaching a moderate 3 by 09:00. The intensity ramps up significantly from 10:00, where it soars to 6, and then it continues its climb to a striking 10 at 12:00. The highest point arrives at 13:00 and 14:00, where the UV Index maxes out at 11, signaling a time when sun protection is crucial. As the afternoon wanes, the index gradually decreases, settling at 9 by 15:00. By late afternoon, the values dip to 4 at 17:00, and then cool down to 2 by 18:00, before fading to 1 by 19:00 as daylight fades. It's a clear reminder to stay protected during the sunniest 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	2	low	45 min
09:00	3	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	11	extreme	10 min
15:00	9	very high	15 min
16:00	7	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