UV Index in Sanzha, China

Last updated: August 1, 2025

Understanding the UV Index in Sanzha, China, is crucial for protecting your skin from harmful ultraviolet rays, especially given the region's arid climate characterized by its BWk classification. With peak UV levels reaching a staggering 12 around midday, awareness of these levels can significantly reduce the risk of sunburn and long-term skin health issues. It's essential to monitor UV exposure, particularly between 10 AM and 3 PM, when Sanzha residents and visitors alike face heightened risks. By staying informed about the UV Index, you can enjoy the sunny outdoors while keeping your skin safe and healthy.

Hourly UV Index in Sanzha

As the sun rises, the UV Index begins its gradual ascent, peaking dramatically at 12:00 PM with a formidable reading of 11. From the early morning hours, starting at a mild 1 at 07:00, it swiftly climbs to 2 by 08:00, reaching 3 by 09:00. The real intensity kicks in by 10:00, where it soars to 6, and from 11:00 onwards, it hits dangerous levels, peaking at 12 from 13:00 to 14:00. After this zenith, the UV Index starts its descent, tapering to 10 at 15:00, then gradually falling to 4 by 17:00, and back down to a more manageable 1 by 19:00. This highlights the need for sun protection during midday hours, especially when exposure can lead to serious skin damage.

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