UV Index in Henglu, China

Last updated: June 2, 2025

In Henglu, China, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding UV levels not only helps you enjoy the sun safely but also protects against long-term skin damage. With Henglu’s humid subtropical climate (Cfa), residents and visitors face significant UV exposure, especially during peak hours when the index can reach a high of 12 from 11:00 AM to 1:00 PM. By staying informed about the UV Index, you can take essential precautions to enjoy the beautiful Chinese outdoors without compromising your skin’s health.

Hourly UV Index in Henglu

At dawn, the UV Index starts low (2) at 7:00 AM, but quickly escalates. By 9:00 AM, it hits a moderate level of 7, and by 10:00 AM, it peaks at a notable 9, signaling that sun protection is becoming essential. As the sun reaches its zenith at 11:00 AM and 12:00 PM, the UV Index soars to a maximum of 12, categorizing it as very high—a crucial time to seek shade or apply sunscreen. Although the intensity wanes gradually in the afternoon, dropping to 6 by 3:00 PM and 4 by 4:00 PM, the threat dissipates significantly towards the evening, with values falling to 1 by 6:00 PM and finally reaching 0 by 7:00 PM. Always be mindful of these fluctuations to protect your skin!

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

Monthly UV Index Trends in Henglu

Throughout the year, the UV Index fluctuates, reaching its peak during the summer months. January begins with a high risk (UV Index 6), while February escalates to very high (UV Index 8). The high-risk months of March through August highlight the need for caution, particularly from May to August, where the UV Index reaches an extreme level of 12. In these months, the recommended burn time reduces to just 10 minutes; therefore, protection against UV exposure is crucial. As summer fades, September and October still bear a very high UV risk, advising continued vigilance. As temperatures drop, November and December present lower risks with UV Index values of 6 and 5 respectively. Residents and visitors are urged to remain mindful of these UV changes and take appropriate precautions, especially during the sun’s peak hours.

Monthly Maximum UV Index for Henglu, China

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

The table above highlights how UV exposure in Henglu 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.

Henglu'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
Henglu	6	8	9	10	11	12	12	12	10	8	6	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