UV Index in Xunsi, China

Last updated: June 2, 2025

In Xunsi, China, being aware of the UV Index is crucial for maintaining skin health and preventing painful sunburns. Understanding the daily fluctuation of UV levels can empower residents and visitors to protect themselves from harmful rays, especially during peak hours when readings soar to an extreme 11 or 12. This region experiences a Cwa climate, characterized by hot summers that can elevate UV exposure risks significantly. By staying informed about the UV Index, you can enjoy the beautiful sunshine while keeping your skin safe from its damaging effects.

Hourly UV Index in Xunsi

The UV Index throughout the day showcases a dynamic pattern, beginning with a mild level of 1 at 7:00 AM and gradually climbing to a striking peak of 12 by 1:00 PM. This midday maximum indicates a high risk for unprotected skin, urging caution as UV radiation is particularly intense. As the afternoon unfolds, the index gradually decreases, dropping to 9 at 3:00 PM, and continues to decline until it returns to a safe 1 by 7:00 PM. Between 11:00 AM and 2:00 PM, when the index hovers around 11 to 12, it's essential to seek shade or apply sunscreen for optimal protection. Overall, this UVI data emphasizes the importance of being mindful of UV exposure, especially during the peak hours!

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	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	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Xunsi

Throughout the year, UV Index levels undergo significant seasonal changes, with the highest values occurring from February to September. The high-risk months for UV exposure are February, March, April, May, June, July, August, and September, where the UV Index reaches extremes of 10 to 13, indicating a very high to extreme exposure category and a minimal burn time of just 10 to 15 minutes. During these months, it is crucial for visitors and residents to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during peak sun hours. In contrast, January, November, and December experience lower UV levels, classified as high, with longer burn times of 25 minutes, allowing for slightly less caution, but vigilance is still recommended year-round to prevent skin damage.

Monthly Maximum UV Index for Xunsi, China

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

The table above highlights how UV exposure in Xunsi 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.

Xunsi'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
Xunsi	6	8	10	12	13	12	13	13	12	9	7	6
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