UV Index in Tongshan, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Tongshan, China, as it plays a key role in protecting skin health and preventing sunburn. The UV levels fluctuate throughout the day, peaking around noon when they can reach a high of 10, indicating a significant risk for harm without proper sun protection. Given Tongshan's Cwa climate, with its distinct seasonal variations, being aware of daily UV exposure can help individuals make informed decisions about outdoor activities, ensuring they enjoy the sun safely while safeguarding their skin from potential damage.

Hourly UV Index in Tongshan

The UV Index throughout the day showcases a distinct rise and fall in intensity, beginning with a mild level of 2 at 07:00. As the day progresses, it climbs steadily, reaching a peak of 10 by 12:00, signaling a time of high sun exposure and the need for protective measures. The intensity begins to wane after 13:00, descending back to 5 by 15:00, and further diminishing to 1 by 18:00 and 19:00. This pattern highlights the importance of vigilance during midday hours, where UV radiation poses the greatest risk, while offering a safer environment as the sun sets. Stay sun-smart and protect your skin accordingly!

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	3	moderate	30 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	3	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 Tongshan

Throughout the year, the UV Index shows notable seasonal changes, with the highest risk typically occurring during the summer months. From March to October, the UV Index rises, peaking at 10 during the height of summer from May to August, indicating a very high exposure category and a reduced burn time of only 15 minutes. Conversely, the months of January, February, November, and December present a moderate risk with lower UV Index values (3-5) and longer burn times (30 minutes). Visitors and residents are strongly advised to take precautionary measures during April to September, when the UV Index reaches its highest levels. It is essential to wear sun protection, such as sunscreen, hats, and UV-blocking clothing, and to seek shade, especially during peak sun hours, to reduce the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Tongshan, China

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

The table above highlights how UV exposure in Tongshan 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.

Tongshan'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
Tongshan	3	5	7	8	10	10	10	10	8	8	5	3
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