UV Index in Xiasi, China

Last updated: June 2, 2025

In Xiasi, China, understanding the UV Index is crucial for protecting your skin and overall health from harmful UV radiation. With peak UV levels often reaching a high of 13, awareness of daily UV conditions can help you take essential precautions against sunburn and long-term skin damage. The Cfa climate of Xiasi brings warm, humid summers that increase UV exposure risks, especially during midday hours when the sun's rays are the strongest. By staying informed about the UV Index, you can enjoy the outdoors safely while maintaining your skin's health and vitality.

Hourly UV Index in Xiasi

The UV Index throughout the day exhibits a dramatic rise and fall, reflecting the sun's peak intensity. Beginning at 7:00 AM with a gentle 1, it gradually climbs to 2 by 8:00 AM, then takes off, reaching a striking 10 at 11:00 AM. The zenith occurs at 12:00 PM and 1:00 PM with a remarkable 13, marking the moment when sun protection is paramount. As afternoon sets in, the index begins its descent, tapering to 9 at 3:00 PM, before gently falling to a milder 3 by 5:00 PM. By 7:00 PM, the index returns to a safe 1, making it clear that while the sun can be fierce, its effects are fleeting as the day moves on. Remember to stay protected during the high points of exposure!

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	13	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	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Xiasi

The UV Index exhibits notable seasonal changes, peaking during the summer months. From January to February, UV exposure increases from high to very high, with a significant jump in March, reaching extreme levels that persist through September. The highest risk occurs from July to August, when the UV Index hits 14. Visitors and residents should take precautions during these high-risk months, particularly when the UV Index is 11 or higher—commonly between March and September—as burn times drop to just 10 minutes. It's crucial to wear sunscreen, protective clothing, and sunglasses, and to seek shade during peak sun hours. As the year transitions to October and November, the UV levels remain very high, but with slightly longer burn times of 15 minutes. December sees a return to a high exposure category with a burn time of 25 minutes, offering a brief respite.

Monthly Maximum UV Index for Xiasi, China

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

The table above highlights how UV exposure in Xiasi 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.

Xiasi'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
Xiasi	7	8	11	11	13	13	14	13	11	10	8	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