UV Index in Tianmen, China

Last updated: July 2, 2025

Understanding the UV Index in Tianmen, China, is crucial for safeguarding your skin and overall health. With UV levels peaking at 12 during midday, awareness of solar radiation can help prevent sunburn and reduce the risk of skin damage. Tianmen’s Cfa climate means that sunny summers bring significant UV exposure, making it essential for residents and visitors alike to monitor UV levels closely. By staying informed, you can enjoy the outdoors responsibly while protecting your skin from harmful rays!

Hourly UV Index in Tianmen

As the sun rises, the UV Index begins to climb, reaching a maximum of 12 by midday. At 07:00, the index starts at a gentle 1, making it a safe time for early risers. However, by 10:00, it escalates quickly to 8, signaling the need for sun protection. The peak intensity occurs from 11:00 to 13:00, where it hits 10 and 12, respectively—ideal times for seeking shade or applying sunscreen. As the afternoon progresses, the index declines, dropping to 7 by 15:00 and gently tapering to 1 by 19:00. Overall, it’s crucial to stay mindful of the sun's strength during these busy hours to protect your skin effectively.

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	3	moderate	30 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	10	very high	15 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Tianmen

Throughout the year, UV index levels exhibit significant seasonal changes, with the highest risk occurring during the summer months. From March to October, the UV index peaks, especially in July and August, when it reaches an extreme level of 12 and 11 respectively, resulting in a quick burn time of just 10 minutes. Conversely, the UV index is at its lowest in December and January, categorizing these months as moderate risk, where the burn time extends to 30 minutes. Visitors and residents should be especially cautious during the high-risk months of March to October, advising the use of sunscreen, protective clothing, and seeking shade during peak sunlight hours to minimize the risk of skin damage. Always check the local UV index before outdoor activities to ensure safe sun exposure.

Monthly Maximum UV Index for Tianmen, China

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

The table above highlights how UV exposure in Tianmen 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.

Tianmen'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
Tianmen	5	6	8	9	10	10	12	11	10	8	6	4
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