UV Index in Sanzha, China

Last updated: June 2, 2025

Understanding the UV Index in Sanzha, China is crucial for maintaining skin health and preventing sunburn. As a region in a BWk climate zone, Sanzha experiences varying UV exposure, reaching peak levels of 12 during the hottest parts of the day. Being aware of these measurements empowers residents and visitors alike to take necessary precautions against the harmful effects of UV radiation. With the intense midday sun posing significant risks, staying informed about UV levels can help everyone enjoy the outdoors safely while minimizing long-term skin damage.

Hourly UV Index in Sanzha

As the sun rises, the UV Index gradually increases, starting at a mild 1 at 7:00 AM. By 9:00 AM, it climbs to 4, signaling the start of heightened exposure. The intensity peaks at 12:00 PM with a formidable 11, followed closely by 12 at 1:00 PM, indicating an urgent need for sun protection. As the afternoon unfolds, the index begins to decline, dropping to 10 at 3:00 PM and settling at 2 by 6:00 PM, before finally retreating back to 1 as dusk approaches. This hourly data highlights the importance of monitoring UV levels, especially during the peak hours around noon when protection is crucial for skin health. Stay safe and enjoy the sunshine responsibly!

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	12	extreme	10 min
14:00	11	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Sanzha

As the seasons change, UV exposure levels fluctuate significantly throughout the year. High-risk months generally occur from March to September, where the UV Index peaks, with April to August notably presenting extreme levels (11-12), resulting in a rapid burn time of just 10 minutes. Visitors and residents should take extra precautions during these months, including wearing sunscreen, protective clothing, and seeking shade. Conversely, winter months like January, February, and November have moderate UV levels (3-4), allowing for longer exposure times of 30 minutes, while the UV Index drops to a low of 2 in December, permitting up to 45 minutes for safe exposure. It's essential to stay aware of the UV Index and adjust outdoor activities accordingly to protect your skin year-round.

Monthly Maximum UV Index for Sanzha, China

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

The table above highlights how UV exposure in Sanzha 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.

Sanzha'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
Sanzha	3	4	7	10	11	12	12	11	9	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
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