UV Index in Tianyuan, China

Last updated: June 2, 2025

In Tianyuan, China, staying aware of the UV Index is crucial for protecting your skin health and preventing sunburn. Understanding UV levels is essential, as they can rise dramatically throughout the day, especially during the peak hours around noon when readings reach a high of 11. With Tianyuan's Cfa climate, characterized by hot summers and moderately warm winters, residents and visitors must be vigilant about UV exposure risks. By familiarizing yourself with these daily fluctuations, you can enjoy the sun safely while keeping your skin protected.

Hourly UV Index in Tianyuan

The UV Index throughout the day presents a dynamic picture of sun exposure. As early as 7:00 AM, the index starts at a mild 2, ramping up to a moderate 4 by 8:00 AM. The sun's intensity peaks around 11:00 AM and 12:00 PM with a striking 11, marking the height of caution for outdoor activities. As we move into the afternoon, the index gradually declines, dropping to 8 by 2:00 PM and further to 5 by 3:00 PM. The evening brings relief, with the UV Index decreasing to a 1 by 5:00 PM and finally hitting 0 by 7:00 PM. It’s clear that the midday hours pose the greatest risk, so sun safety measures are essential during those peak times.

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	4	moderate	30 min
09:00	7	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	10	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	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Tianyuan

Throughout the year, the UV Index experiences significant fluctuations, reaching its peak during the summer months. High-risk months for UV exposure are from March to August, when the index rises to very high or extreme levels, particularly in May and August, with an alarming UV Index of 11 to 12 and minimal burn times of just 10 minutes. Visitors and residents should take proactive measures to protect their skin during these months by seeking shade, wearing protective clothing, and applying sunscreen regularly. As the UV Index gradually declines in the fall and winter, becoming moderate in December and January, it is essential to remain cautious, as even lower index values can pose risks with prolonged exposure.

Monthly Maximum UV Index for Tianyuan, China

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

The table above highlights how UV exposure in Tianyuan 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.

Tianyuan'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
Tianyuan	5	6	9	10	11	11	11	12	10	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