UV Index in Tianjiaba, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Tianjiaba, China, as it provides essential information for sun safety and skin health. With UV levels peaking at a striking 11 around noon, awareness helps prevent painful sunburns and reduces long-term risks such as skin cancer. Given Tianjiaba's Cwa climate, characterized by warm summers and high sun exposure, recognizing when UV rays are most intense can help you enjoy the outdoors safely. Stay informed and protect your skin by monitoring the UV Index in this vibrant locale!

Hourly UV Index in Tianjiaba

At dawn, the UV Index begins its ascent with a mild 1 at 7:00 AM, gradually increasing to a moderate 2 by 8:00 AM. As the sun climbs higher, it reaches a noteworthy 5 at 9:00 AM, but the real intensity hits at 10:00 AM with a strong 7. By 11:00 AM, the UV levels soar to a peak of 10, continuing at an impressive 11 from 12:00 PM to 1:00 PM—the highest of the day. After this midday intensity, the numbers begin to wane, dropping to 10 at 2:00 PM, then to 8 at 3:00 PM. The afternoon cools off slightly, falling to 5 by 4:00 PM, and ultimately settling back to 3 by 5:00 PM. As the day draws to a close, the UV Index gently slips to 1 by 6:00 PM, and remains there until 7:00 PM, indicating a safe return to evening activities.

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	5	moderate	30 min
10:00	7	high	25 min
11:00	10	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 Tianjiaba

Throughout the year, UV Index levels exhibit notable seasonal variations, with highest levels typically observed from May to August, when the index reaches an extreme category of 11, resulting in a burn time of just 10 minutes. The months of March and April also present very high UV levels at 9. Conversely, the lowest UV exposure occurs in December (index of 4) and January to February (index of 5), categorized as moderate. Given this data, it is crucial for visitors and residents to exercise heightened caution, particularly during the high-risk months from March through October. Protective measures such as applying sunscreen, wearing protective clothing, and seeking shade are recommended to minimize the risk of sunburn and long-term skin damage during these peak UV times.

Monthly Maximum UV Index for Tianjiaba, China

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

The table above highlights how UV exposure in Tianjiaba 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.

Tianjiaba'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
Tianjiaba	5	5	9	9	11	11	11	11	10	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