UV Index in Gengma, China

Last updated: May 3, 2025

Understanding the UV Index in Gengma, China is crucial for safeguarding your skin health and preventing sunburn. With the region's Cwb climate, Gengma experiences significant UV exposure, especially during peak hours. Knowing the daily UV levels can help residents and visitors alike make informed decisions about outdoor activities, ensuring they protect themselves from harmful rays. During peak sunlight hours, particularly between 11:00 AM and 1:00 PM, the UV Index can soar to a staggering 15, making it essential to stay sun-safe amidst the beauty of this lush area.

Hourly UV Index in Gengma

As the day unfolds, the UV Index climbs steadily, peaking at 15 between 1:00 PM and 2:00 PM, indicating a very high risk of harm from unprotected sun exposure. Early in the morning, from 7:00 AM to 9:00 AM, the index remains low, only reaching a maximum of 3 by 9:00 AM. However, by 10:00 AM, it skyrockets to 7, setting the stage for the impending intensity. The UV levels reach their highest at 12:00 PM with a staggering 13 before slightly tapering off in the afternoon. As the sun begins its descent, the index drops to 8 by 4:00 PM, then falls further to 4 at 5:00 PM. By evening, it is safe once more, dwindling to 2 at 6:00 PM and finally returning to a comfortable 1 by 7:00 PM. Be sure to embrace sun safety during those peak 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	1	low	45 min
09:00	3	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	13	extreme	10 min
13:00	15	extreme	10 min
14:00	14	extreme	10 min
15:00	11	extreme	10 min
16:00	8	very high	15 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Gengma

The UV Index experiences significant fluctuations throughout the year, with the highest values occurring from March to October. During this peak season, the UV Index reaches 15 in several months, indicative of an extreme exposure category, which translates to a burn time of just 10 minutes. The high-risk months are March through October, particularly May to October, when sunlight exposure can be especially harmful. Residents and visitors should take precautions by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours. In contrast, January, February, November, and December present very high UV levels (Index 8-10), where a burn can occur in 15 minutes. Awareness of these seasonal changes is crucial for sun safety and skin protection.

Monthly Maximum UV Index for Gengma, China

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

The table above highlights how UV exposure in Gengma 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.

Gengma'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
Shenzhen UVI	7	10	12	12	14	13	13	13	12	11	9	7
Gengma	8	10	11	13	15	15	15	15	14	12	9	8