UV Index in Nansan, China

Last updated: June 2, 2025

Understanding the UV Index in Nansan, China, is crucial for safeguarding your skin against harmful ultraviolet rays. With peaks reaching an intense 14 around midday, being aware of these UV levels is essential for preventing sunburn and maintaining skin health. Nansan's Cwa climate - characterized by hot summers and mild winters - can lead to elevated UV exposure, especially during the sunny months. By keeping an eye on the UV Index, residents can take proactive measures to protect themselves and enjoy the beautiful outdoors safely.

Hourly UV Index in Nansan

As the sun rises, the UV Index begins its ascent, starting at a moderate 3 at 7:00 AM. By 8:00 AM, it climbs to a 6, encouraging early risers to enjoy some sun responsibly. The intensity peaks between 10:00 AM and 12:00 PM, reaching a striking 14, indicating a high risk of harm from unprotected sun exposure. As the afternoon progresses, the UV levels gradually decrease, dropping to 12 at 1:00 PM before settling at a more manageable 5 by 3:00 PM. By the time the day winds down, values plummet to 1 by 5:00 PM, indicating a safer time for evening activities. Remember, during the midday hours, it's essential to seek shade and protect your skin!

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	3	moderate	30 min
08:00	6	high	25 min
09:00	10	very high	15 min
10:00	13	extreme	10 min
11:00	14	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Nansan

Throughout the year, the UV Index fluctuates significantly, with the highest values occurring during the summer months. February marks the beginning of high-risk months, escalating to an extreme UV Index of 15 in July, which continues until September. October slightly decreases to 12, and the year concludes with high-risk months in November and December at 9 and 7, respectively. The burn time decreases sharply during peak months, allowing only 10 minutes of unprotected exposure from March to September, underscoring the importance of sun protection. Visitors and residents are strongly advised to take precautions during these high-risk months by wearing sunscreen, protective clothing, and seeking shade to reduce the risk of harmful UV exposure.

Monthly Maximum UV Index for Nansan, China

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

The table above highlights how UV exposure in Nansan 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.

Nansan'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
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
Nansan	7	9	11	12	14	14	15	14	13	12	9	7