UV Index in Heng, China

Last updated: July 2, 2025

In Heng, China, awareness of the UV Index is crucial for protecting your skin from the harmful effects of sun exposure. Understanding UV levels is essential for preventing sunburn and maintaining optimal skin health. With a Cfa climate, Heng experiences varying UV exposure throughout the day, peaking between 11:00 AM and 1:00 PM when the UV Index can reach as high as 13. By staying informed about the UV Index, you can make smarter choices about sun protection, ensuring you enjoy the beautiful sunshine safely.

Hourly UV Index in Heng

The UV Index today paints a vivid picture of solar intensity, peaking with maximum readings at 12:00 PM and 1:00 PM at an impressive 13, signaling that it's crucial to protect your skin during these hours. The morning hours start off mild, with values of 1 at 7 AM, gradually climbing to 4 by 9 AM. As the day progresses, a dramatic surge occurs, reaching 11 by 11 AM and hitting its zenith at 12 PM. Following this peak, the index gradually declines to 9 at 3 PM, before tapering off to 1 by 6 PM, making the late afternoon and evening much safer for outdoor activities. Stay smart and savvy about sun safety, especially during those 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	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	12	extreme	10 min
15:00	9	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 Heng

The UV Index experiences significant variations throughout the year, with the most critical months for sun exposure occurring from February to September. During this period, particularly March, April, May, June, July, and August, the UV Index reaches a peak of 13, indicating an extreme risk for skin damage and a burn time of just 10 minutes. February and November also show very high exposure levels (UV Index 10 and 8, respectively), necessitating caution. Conversely, January and December present high exposure levels (UV Index 7), with more forgiving burn times of 25 minutes. Residents and visitors are strongly advised to take protective measures during the high-risk months, including wearing sunscreen, protective clothing, and seeking shade to minimize UV exposure.

Monthly Maximum UV Index for Heng, China

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

The table above highlights how UV exposure in Heng 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.

Heng'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
Guangzhou UVI	7	9	11	12	13	13	13	12	11	10	9	7
Heng	7	10	12	12	13	13	13	13	11	11	8	7
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7