UV Index in Nanyang, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Nanyang, China, where sunny days and a humid subtropical climate combine to create significant UV exposure risks. With peak UV levels reaching as high as 13 during midday, awareness is vital to protect against sunburn and long-term skin health issues. Knowing how to interpret these levels can help you take timely precautions, ensuring a safer outdoor experience while enjoying the beautiful surroundings of Nanyang. Stay informed about the UV Index today to effectively safeguard your skin!

Hourly UV Index in Nanyang

The UV Index shows a dynamic progression throughout the day, starting from a mild 2 at 07:00 and climbing steadily to a peak of 13 by 12:00. As the sun reaches its zenith, the index reflects the intensity of ultraviolet rays, hitting 12 at 13:00 before gradually declining. By the afternoon, it slips down to 6 at 15:00, then diminishes further to 2 at 17:00 and finally to a mere 0 as twilight descends at 19:00. It's clear that the highest risk for sun exposure occurs midday, making it essential to protect your skin during those peak 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	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Nanyang

Throughout the year, UV levels exhibit significant seasonal changes, with the highest risks occurring from March to September. During these months, the UV Index peaks at 13, categorized as extreme, meaning a burn time of only 10 minutes. Notably, February also presents a high risk with a UV Index of 9 (very high). As summer transitions into fall, October and November remain high-risk months with UV Indices of 9 and 8, respectively. Residents and visitors are advised to take precautions during these peak months by wearing sunscreen, protective clothing, and seeking shade during peak hours to minimize their risk of skin damage. The UV Index returns to lower levels in January and December, where exposure is categorized as high, allowing for 25 minutes of burn time.

Monthly Maximum UV Index for Nanyang, China

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

The table above highlights how UV exposure in Nanyang 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.

Nanyang'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
Nanyang	6	9	11	12	13	13	13	13	12	9	8	6
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