UV Index in Zhangjiayuan, China

Last updated: May 3, 2025

In Zhangjiayuan, China, awareness of the UV Index is crucial for protecting your skin from harmful ultraviolet rays. Understanding the UV levels can help you take preventive measures against sunburn and long-term skin health issues. With a BSk climate, Zhangjiayuan experiences significant UV exposure, particularly during midday hours when the UV Index peaks at 11-12. This makes it essential to stay informed and take the necessary precautions to enjoy the sun safely while minimizing skin damage.

Hourly UV Index in Zhangjiayuan

The UV Index throughout the day presents a fascinating shift in sun intensity. At 07:00, the index starts low at 1, indicating a safe environment for outdoor activities. As the morning progresses, it steadily climbs, reaching 4 by 09:00 and 7 by 10:00. The sunshine peaks around 12:00, hitting a robust 11, and even escalates to 12 by 13:00, marking the apex of midday sun exposure. However, the index begins to gracefully descend after this high, dropping to 8 by 15:00, and tapering off to 3 at 17:00. As the evening sets in, the index returns to the safety of 2 at 18:00 and further recedes to a gentle 1 by 19:00. This data underscores the importance of sun safety during peak hours, particularly between 11:00 and 14:00, when protective measures are most crucial.

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	11	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	8	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 Zhangjiayuan

The UV Index experiences significant seasonal fluctuations, peaking from April to August, where it reaches an extreme level of 12. During these months, visitors and residents should be particularly vigilant, as the recommended burn time decreases to just 10 minutes. March marks the beginning of high-risk months with a UV Index of 7, escalating to 10 in April. It remains high until September, when it drops to 10 again before declining through the fall and winter months. Therefore, individuals are advised to take appropriate sun safety measures, such as applying sunscreen, wearing protective clothing, and seeking shade, especially during the peak UV months of May, June, July, and August, to minimize the risk of skin damage.

Monthly Maximum UV Index for Zhangjiayuan, China

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

The table above highlights how UV exposure in Zhangjiayuan 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.

Zhangjiayuan'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
Zhangjiayuan	3	5	7	10	12	12	12	12	10	8	5	3
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