UV Index in Hongyan, China

Last updated: June 2, 2025

In Hongyan, China, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels aids in preventing sunburn and reduces long-term skin damage, especially during peak exposure times. The Cfa climate in Hongyan typically presents high UV risks, with midday indices soaring to 12, highlighting the need for vigilance. By staying informed about the UV Index, you can enjoy the sun safely while keeping your skin healthy and radiant.

Hourly UV Index in Hongyan

The UV Index begins its rise at 7:00 AM with a low of 2, gradually climbing to a moderate 3 by 8:00 AM. By 9:00 AM, it reaches 6, but it's at 10:00 AM when the sun truly bears down, peaking at a high of 9. The intensity continues to soar, hitting a maximum of 12 at 12:00 PM, making it the most UV-active hour of the day. From there, it subtly declines, dropping back to 11 at 1:00 PM, and 9 at 2:00 PM. The afternoon brings relief as the index falls to 6 by 3:00 PM and continues to decrease, settling at 4 by 4:00 PM. As the day winds down, the UV Index dips to 2 by 5:00 PM and further to a safe 1 by 6:00 PM and stays consistent through 7:00 PM. Stay sun-smart and avoid peak UV hours for your skin's safety!

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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	11	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	1	low	45 min

Monthly UV Index Trends in Hongyan

Throughout the year, the UV Index experiences significant seasonal changes, with the highest levels occurring from May to August, when it peaks at an extreme 12. These months, alongside March and April (which also showcase very high levels), pose the greatest risk for sunburn, with burn times as short as 10 to 15 minutes. January and February start the year with high UV levels of 6 and 7 respectively, while the risk decreases in the latter months, culminating in December with a moderate index of 5 and a burn time of 30 minutes. For both residents and visitors, it is crucial to exercise caution during the high-risk months, especially when ultraviolet radiation is at its peak. Recommended protective measures include wearing sunscreen, protective clothing, and limiting exposure during peak sunlight hours to safeguard against skin damage.

Monthly Maximum UV Index for Hongyan, China

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

The table above highlights how UV exposure in Hongyan 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.

Hongyan'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
Hongyan	6	7	9	10	11	12	12	12	10	8	7	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