UV Index in Gaoyan, China

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Gaoyan, China, where the climate often brings intense sunlight. With UV levels reaching a peak of 12 during midday hours, being aware of these readings is essential for sunburn prevention and maintaining long-term skin health. High UV exposure not only risks sunburn but can also contribute to skin damage over time. Given Gaoyan's Cwb climate, which features a mix of warm summers and mild winters, embracing UV Index awareness can help everyone enjoy the outdoors safely while protecting their skin from harmful rays.

Hourly UV Index in Gaoyan

The UV Index throughout the day showcases a stark increase as the sun rises, starting from a mild 1 at 07:00 and peaking at a striking 12 between 12:00 and 13:00. This significant surge highlights the importance of sun protection, especially during the hours when the index reaches maximal levels of 10 at 11:00 and 11 at 14:00. As the afternoon wanes, the UV Index begins to decline, dropping to 8 by 15:00 and finishing the day with a gentle return to 1 by 19:00. This data serves as a crucial reminder to prioritize sun safety during midday hours when UV exposure is at its highest.

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Gaoyan

Throughout the year, the UV Index exhibits significant seasonal variation, with the highest levels occurring from April to September. During these months, the UV Index consistently reaches 12, categorized as extreme, resulting in a burn time of just 10 minutes for unprotected skin. March and October also present very high levels at 9, with a burn time of 15 minutes—making them critical months as well. Conversely, the beginning and end of the year, specifically January, February, November, and December, feature moderate to high UV levels, with burn times ranging from 25 to 30 minutes. Visitors and residents are advised to take precautions during high-risk months (March through September) by wearing protective clothing, using broad-spectrum sunscreen, and seeking shade during peak sunlight hours to mitigate the risks of ultraviolet exposure.

Monthly Maximum UV Index for Gaoyan, China

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

The table above highlights how UV exposure in Gaoyan compares to other major locations across China. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Gaoyan's solar exposure compared to other cities in China. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Beijing UVI	2	3	5	8	9	9	10	9	7	6	4	2
Chengdu UVI	5	6	8	10	12	11	11	10	11	8	6	4
Shanghai UVI	5	6	8	10	10	11	12	11	11	8	6	4
Gaoyan	5	7	9	11	12	12	12	12	12	9	6	5
Guangzhou UVI	7	9	11	12	13	13	13	12	11	10	9	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7