UV Index in Tiantang, China

Last updated: August 1, 2025

In Tiantang, China, staying informed about the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding UV levels can help residents and visitors alike take appropriate precautions against harmful solar radiation, especially during peak hours. With a climate characterized as Dwb, Tiantang experiences significant UV exposure, particularly between 11:00 AM and 1:00 PM, when the index can soar to a maximum of 11. By being aware of the daily UV Index, you'll be better equipped to protect yourself and enjoy the outdoors safely.

Hourly UV Index in Tiantang

At dawn, the UV Index starts at a gentle 1 by 07:00, indicating minimal exposure risk. As the sun climbs higher, the intensity rises sharply, reaching a maximum of 11 between 12:00 and 13:00—a time when protective measures are crucial. The peak UV Index highlights the importance of sun safety, as conditions can be particularly harsh. The afternoon sees a gradual decline, dipping to 8 by 15:00 and further decreasing to 3 by 17:00. As evening approaches, the index wanes to a mellow 1 by 19:00, suggesting a return to safer exposure levels. Keep in mind that tracking the UV Index throughout the day can help protect your skin from harmful rays!

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	2	low	45 min
09:00	4	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Tiantang

The UV Index exhibits significant seasonal fluctuations, with high-risk months occurring from April to August, where values reach an extreme level of 11. During this peak period, the recommended burn time is just 10 minutes, highlighting the urgent need for sun protection. As the season transitions, September and October still present considerable UV levels at 10 and 8, respectively, indicating a continued risk. In contrast, the UV Index decreases significantly from November to March, where values range from 3 to 5, categorizing them as moderate with burn times of 30 minutes. Visitors and residents are advised to take precautions—such as wearing sunscreen, protective clothing, and sunglasses—especially during the high-risk months to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Tiantang, China

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

The table above highlights how UV exposure in Tiantang 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.

Tiantang'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
Tiantang	4	5	7	9	11	11	11	11	10	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