UV Index in Kaifeng, China

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Kaifeng, China, where sun exposure can significantly impact skin health. With peak UV levels often soaring to 10 during midday, being aware of these values is essential for preventing sunburn and long-term skin damage. Kaifeng's Cwa climate means that while summers can bring intense sunshine, even moderate exposure can lead to heightened UV risks. Stay informed, protect your skin, and enjoy the beauty of Kaifeng while minimizing health risks!

Hourly UV Index in Kaifeng

As the sun rises, the UV Index gradually transitions from a mild 1 at 07:00 to an invigorating 3 by 08:00. The peak UV intensity hits its stride between 12:00 and 13:00, reaching a striking 10, a clear call for sun protection. As the afternoon progresses, the index begins to decline, tapering off to 8 at 14:00, 6 at 15:00, and eventually settling to a gentle 2 by 17:00. By evening, the UV levels dip back down, returning to a safe 1, indicating it's time to relax and enjoy the cooler, softer light of sunset.

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	3	moderate	30 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	8	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 Kaifeng

As the seasons change, so does the UV Index, affecting the risk of sun exposure for visitors and residents. From January to February, the UV Index ranges from 3 to 5, indicating a moderate risk with a burn time of 30 minutes. The risk significantly increases from March to September, peaking at 10 during the summer months (May to August), marking a very high risk with a short burn time of just 15 minutes. As October approaches, the UV Index begins to decline to 7, while November and December return to a moderate risk with an index of 4 and 3, respectively, allowing for a safe burn time of 30 minutes. Visitors and residents are advised to take precautions during the high-risk months, particularly between April and September, by seeking shade, wearing protective clothing, and applying sunscreen regularly to prevent skin damage.

Monthly Maximum UV Index for Kaifeng, China

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

The table above highlights how UV exposure in Kaifeng 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.

Kaifeng'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
Kaifeng	3	5	7	8	10	10	10	10	8	7	4	3
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