UV Index in Sanchuan, China

Last updated: June 2, 2025

Awareness of the UV Index is essential for residents and visitors in Sanchuan, China, where the unique Cwb climate brings about significant sun exposure risks. Understanding UV levels is crucial for effective sunburn prevention and maintaining overall skin health. In Sanchuan, UV indices can soar to dangerous levels—peaking at 14 during midday hours—making it important to take protective measures against harmful rays. Whether you're enjoying outdoor activities or simply soaking up the sun, being informed about the daily UV Index can help you stay safe and protect your skin from the damaging effects of excessive sunlight.

Hourly UV Index in Sanchuan

The UVI hourly data for the day presents a striking progression of sunlight intensity. Starting at 07:00, the UV Index is a mild 1, but as the sun rises, it steadily climbs to reach 4 by 09:00. The peak intensity is observed during midday, with a maximum index of 14 recorded between 13:00 and 14:00. This is the time to exercise caution, as the UV Index drops to 11 by 15:00, and then gradually decreases once more until the evening, settling back at 1 by 19:00. This data highlights the importance of protecting your skin during the midday hours when UV exposure is at its highest. Stay protected!

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	13	extreme	10 min
13:00	14	extreme	10 min
14:00	14	extreme	10 min
15:00	11	extreme	10 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Sanchuan

Throughout the year, the UV Index fluctuates significantly, with marked peaks from March to October where the risk of UV exposure is notably high. The highest values of UV Index 16 occur in July, indicating an extreme risk level, while February through October maintains an extreme or very high category. High-risk months are clearly identified as March through September, where the recommended burn time decreases to just 10 minutes. Residents and visitors are advised to take precautionary measures during these months by using sunscreen, wearing protective clothing, and seeking shade, particularly during midday when UV rays are strongest. As winter months return in January and December, while the risk lowers to a high category, UV exposure should still not be overlooked, with recommended burn times of 25 minutes. Stay sun-safe year-round!

Monthly Maximum UV Index for Sanchuan, China

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

The table above highlights how UV exposure in Sanchuan 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.

Sanchuan'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
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
Sanchuan	7	10	12	14	14	14	16	15	14	12	9	7