UV Index in Nanjian, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Nanjian, China, where UV exposure can significantly impact skin health. As the sun rises higher in the sky, UV levels can spike, reaching a staggering 16 at peak hours! This means that effective sunburn prevention is more important than ever, especially in Nanjian's temperate climate, which can present unexpected risks even on seemingly mild days. By staying informed about daily UV levels, you can protect yourself and your loved ones from harmful effects, ensuring a safe and enjoyable time under the sun.

Hourly UV Index in Nanjian

As the day unfolds, the UV Index on this bright day tells an intriguing story. In the early hours, from 07:00 to 09:00, the index remains low, merely hovering between 1 and 3—perfect for leisurely morning activities. However, as the sun climbs higher, the intensity escalates dramatically. By 10:00, it's already at a moderate 7, reaching a peak of a blistering 16 at 13:00, signaling a powerful dose of sunlight. The afternoon wanes just slightly, tapering down to 12 by 15:00 and continuing its descent to 2 by 18:00. As the evening approaches, the unfolding UV cycle emphasizes the importance of sun safety during those peak hours of 11:00 to 14:00, where protection is crucial!

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	7	high	25 min
11:00	11	extreme	10 min
12:00	14	extreme	10 min
13:00	16	extreme	10 min
14:00	15	extreme	10 min
15:00	12	extreme	10 min
16:00	9	very high	15 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Nanjian

Throughout the year, UV exposure varies significantly, with the highest risk occurring from March to October. During this period, the UV Index reaches extreme levels, peaking at 16 in July, where the burn time is as little as 10 minutes. This makes April, May, June, July, August, and September the most critical months for UV exposure, requiring heightened caution. Residents and visitors should take proactive measures such as wearing sunscreen, protective clothing, and seeking shade, especially between 10 a.m. and 4 p.m. In contrast, November and December present lower UV risks, with the index dropping to 9 and 7 respectively, allowing for slightly longer safe exposure times of 15 and 25 minutes. Overall, vigilance and care are essential during the peak months to prevent harmful effects from UV radiation.

Monthly Maximum UV Index for Nanjian, China

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

The table above highlights how UV exposure in Nanjian 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.

Nanjian'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
Nanjian	8	9	12	13	14	15	16	15	14	12	9	7