UV Index in Heilonggong, China

Last updated: July 2, 2025

In Heilonggong, China, awareness of the UV Index is crucial for protecting your skin and overall health. With sunlight reflecting the seasonal variations of a Dwb climate, understanding UV levels can significantly aid in preventing sunburn and reducing the long-term risks of skin damage. During peak hours, especially around 11:00 AM to 1:00 PM when the UV Index reaches a maximum of 10, the intensity of harmful rays can skyrocket. Being informed about these levels allows residents and visitors alike to enjoy the beautiful outdoors while taking necessary precautions against UV exposure.

Hourly UV Index in Heilonggong

Throughout the day, the UV index displays a dynamic pattern, peaking dramatically in the late morning. Starting at a modest 3 at 07:00, the index climbs steadily, reaching a peak of 10 by 11:00 and remaining high until 12:00. Sun-seekers should take caution, as the intensity of UV radiation is at its highest during this time. After 13:00, there's a noticeable decline, with values dropping to 8, followed by 6 at 14:00, and then a gentle tapering off to 4 at 15:00. As the day progresses, the UV index dips further to levels of 3 at 16:00 and settles at a low of 1 from 17:00 onwards. It's crucial to protect your skin during those peak hours, especially between 10:00 and 12:00, when the sun is most potent.

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	3	moderate	30 min
08:00	5	moderate	30 min
09:00	7	high	25 min
10:00	9	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	8	very high	15 min
14:00	6	high	25 min
15:00	4	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Heilonggong

Throughout the year, UV Index levels show significant seasonal changes. The high-risk months for UV exposure are from April to August, where the UV Index reaches levels classified as high to very high (from 7 to 10). During these months, the burn time shortens drastically to just 15 minutes, emphasizing the need for protective measures. In contrast, January, November, and December present low UV exposure levels, with burn times up to 45 minutes. Residents and visitors are advised to use sunscreen, wear protective clothing, and seek shade during peak hours, especially between April and August when UV radiation poses a greater risk.

Monthly Maximum UV Index for Heilonggong, China

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

The table above highlights how UV exposure in Heilonggong 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.

Heilonggong'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
Heilonggong	2	3	5	7	8	9	10	8	6	4	2	1
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
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7