UV Index in Gastonia, United States

Last updated: May 3, 2025

Understanding the UV Index is essential for residents of Gastonia, North Carolina, where the warm Cfa climate brings plenty of sunshine but also potential risks for skin health. Being aware of UV levels is crucial for preventing harmful effects like sunburn and long-term skin damage. With peak UV Index readings reaching as high as 10 during midday hours, it's vital to protect your skin, especially in the summer months. By staying informed about daily UV exposure risks, you can enjoy the outdoors safely while safeguarding your skin's health in this vibrant Southern city.

Hourly UV Index in Gastonia

As the day unfolds, the UV Index begins its ascent with a gentle start at 1 from 07:00 to 08:00. By 09:00, it jumps to 3, signaling increased sun intensity. The real peak occurs between 12:00 and 14:00, where the index reaches a striking 10, reminding us to stay protected under the sun. Afterwards, the index gradually slips, dipping to 6 by 16:00, and further down to a mellow 1 by 19:00. It's crucial to be mindful of these fluctuations, especially during the midday hours when UV radiation poses the highest risk. Enjoy the rays but remember to stay safe!

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	10	very high	15 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 Gastonia

Throughout the year, the UV Index exhibits significant variations, with high-risk months occurring from March to August, where the index reaches very high to extreme levels. In March and April, the UV Index peaks at 10, and it escalates to 11 in June and July, indicating an urgent need for sun protection since the burn time drops to just 10 minutes during these months. The risk decreases in the fall and winter, with November and December showing moderate levels (UV Index of 5 and 3, respectively) and extended burn times of 30 minutes. To ensure safety, visitors and residents are advised to take extra precautions during the high-risk months by wearing sunscreen, protective clothing, and seeking shade, while enjoying outdoor activities to minimize the risk of skin damage.

Monthly Maximum UV Index for Gastonia, United States

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

The table above highlights how UV exposure in Gastonia 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.

Gastonia'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
Gastonia	4	6	8	10	10	11	11	10	9	8	5	3
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5