UV Index in Wuzhen, China

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Wuzhen, China, where the subtropical Cfa climate brings both beautiful sunny days and potential risks to skin health. With peak UV levels soaring to 11 around midday, the importance of staying informed about UV exposure cannot be overstated. Awareness of these levels is vital for prevention of sunburn and long-term skin damage, making it essential to know when to seek shade or apply sunscreen. Wuzhen's picturesque waterways and outdoor activities invite adventure, but be sure to protect yourself from the sun's harmful rays, especially during summer months when UV exposure risks are heightened.

Hourly UV Index in Wuzhen

As the day unfolds, the UV Index rises dramatically, peaking at 11 at noon. Starting from a mild 2 at 7:00 AM, the intensity escalates as sunlight strengthens. By 10:00 AM, the UV Index hits 9, a clear indication to seek shade and protect your skin. The intensity reaches a maximum of 10 at 11:00 AM and holds steady until 1:00 PM, when it slightly dips to 10. After the midday peak, the UV Index begins to decline, dropping to 3 by 4:00 PM and eventually tapering off to 0 by 7:00 PM. This hour-by-hour progression serves as a vital reminder of how midday sun exposure can significantly impact skin health.

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	2	low	45 min
08:00	4	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	7	high	25 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Wuzhen

The seasonal UV changes indicate a significant increase in UV exposure as the year progresses, with high-risk months being from March to October, where the UV Index reaches as high as 11 (extreme). Specifically, May to August poses the greatest risk, with a burn time of just 10 minutes in direct sunlight. Residents and visitors are advised to take precautionary measures during these months, including wearing protective clothing, sunglasses, and sunscreen to mitigate harmful effects. As the UV Index begins to decline in September, it remains important to stay vigilant until it drops to more moderate levels by December, when the burn time increases to 30 minutes again.

Monthly Maximum UV Index for Wuzhen, China

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

The table above highlights how UV exposure in Wuzhen 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.

Wuzhen'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
Wuzhen	5	6	9	10	11	11	11	11	10	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