UV Index in Shizhi, China

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Shizhi, China, where the combination of a humid subtropical climate (Cwa) and high summer sun can intensify ultraviolet radiation levels. Being aware of UV levels not only helps prevent painful sunburns, but it also plays a vital role in maintaining skin health over time. With peak UV Index readings soaring to 11 during midday, it's essential to stay informed about your sun exposure to safeguard against potential risks. Whether you’re enjoying the outdoors or planning activities in this vibrant region, understanding the UV Index can help you enjoy the sunshine safely.

Hourly UV Index in Shizhi

As the day unfolds, the UV Index reveals its dynamic character, starting gently at 1 by 7:00 AM. By 9:00 AM, it climbs to 4, signaling the need for some sun protection. The sun’s intensity peaks at 12:00 PM and 1:00 PM, hitting a striking maximum of 11, marking a time when precautions become crucial. Following this midday surge, the index gradually descends, dropping to 5 by 4:00 PM and tapering to 1 by 7:00 PM. This pattern highlights the importance of being sun-smart during peak hours, especially when the UV levels are at their highest!

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	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	7	high	25 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 Shizhi

Throughout the year, the UV Index experiences significant fluctuations, marking March through August as high-risk months for sun exposure. The UV Index peaks at 12 in July and August, indicating extreme exposure conditions with a burn time of just 10 minutes. Transitioning from winter to spring, the Index climbs sharply from moderate levels in January (5) to very high levels by March (8) and April (10), before reaching its highest in the summer months. As winter arrives, the Index drops back to moderate (4) in December, suggesting a reprieve from harmful UV rays. Visitors and residents are advised to take precautionary measures during high UV months, such as wearing protective clothing, using sunscreen, and seeking shade, especially during peak sunlight hours to safeguard against skin damage.

Monthly Maximum UV Index for Shizhi, China

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

The table above highlights how UV exposure in Shizhi 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.

Shizhi'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
Shizhi	5	6	8	10	11	11	12	12	10	9	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