UV Index in Xiantan, China

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Xiantan, China, especially given the area's Cfa climate that brings warm summers and ample sunlight. Awareness of UV levels is vital not just for sunburn prevention, but also for maintaining long-term skin health. With midday UV Index levels soaring to a high of 12, exposure can pose significant risks, making it essential to stay informed about daily UV fluctuations. By being mindful of the UV Index, you can better protect yourself and your loved ones from the harmful effects of the sun while enjoying the beautiful, sunny days that Xiantan has to offer.

Hourly UV Index in Xiantan

At dawn, the UV Index starts off gently, peaking at just 1 by 7:00 AM. As the sun climbs higher, its intensity increases rapidly, reaching 4 by 9:00 AM and striking 10 by 11:00 AM—a clear warning to seek shade or slather on sunscreen. The highest reading of 12 occurs at both noon and 1:00 PM, indicating peak solar intensity. Fortunately, as afternoon approaches, the index begins to wane, dropping to 8 by 3:00 PM and further declining to below 5 by 4:00 PM. By the time 7:00 PM rolls around, the UV danger has diminished significantly, settling back to a safe 1. Stay protected during those intense midday 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	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Xiantan

The UV Index varies significantly throughout the year, with notable increases from late winter into summer. High-risk months include March through August, when the UV Index reaches very high to extreme levels, with burn times dropping to as little as 10 minutes during the peak of summer. Specifically, April to July sees the highest UV exposure, requiring heightened precautions. Visitors and residents should take heed by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours to minimize the risk of sunburn and long-term skin damage. As a reminder, while January and December have moderate UV levels, it's essential to remain vigilant against UV rays year-round.

Monthly Maximum UV Index for Xiantan, China

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

The table above highlights how UV exposure in Xiantan 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.

Xiantan'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
Xiantan	5	7	9	11	12	12	13	12	10	9	7	5
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