UV Index in Xiamen, China

Last updated: June 2, 2025

Understanding the UV Index is crucial for everyone living in or visiting Xiamen, China. With high levels of ultraviolet radiation, particularly during midday hours, being aware of UV levels can help you prevent sunburn and protect your skin health. Xiamen's Cfa climate means warm temperatures year-round, but with that comes increased exposure risks, especially between 10 AM and 2 PM, when the UV Index peaks at a striking 13. Stay informed and enjoy the sun safely by monitoring these levels!

Hourly UV Index in Xiamen

The UV Index starts off modestly at 2 by 07:00, but by 10:00, it skyrockets to a peak of 10, signaling the sun is at its most intense. As we approach 12:00, it reaches a high of 13, prompting the need for sun safety measures. The afternoon sees a slight decline, with values of 12 at 13:00 and dropping to 9 by 14:00. After that, the intensity continues to retract, with the UV Index decreasing to 6 at 15:00 and settling at 4 by 16:00. As the day winds down, the index drops further, hitting 2 by 17:00, before finally descending to 1 at 18:00 and 0 by 19:00. It's a reminder that while enjoying sunlight is delightful, protection is essential 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	2	low	45 min
08:00	4	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	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	0	low	45 min

Monthly UV Index Trends in Xiamen

The UV Index exhibits significant seasonal variations, peaking during the summer months. January sees a moderate UV Index of 7, classified as high, with a burn time of 25 minutes. In February, the index jumps to 9, categorized as very high, decreasing burn time to 15 minutes. The risk escalates sharply in March and April, where values reach 11 and 12, respectively, indicating extreme exposure with burn times reduced to just 10 minutes. The summer months of June, July, and August maintain the highest UV Index of 13, with sustained extreme risk and the same short burn time. As fall approaches, the index gradually declines, with September returning to 11 and October to 10, both classified as very high. November mirrors February with a 9, while December drops back to 7. Residents and visitors are advised to take precautionary measures during February through September, ensuring proper sun protection to minimize the risk of skin damage.

Monthly Maximum UV Index for Xiamen, China

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

The table above highlights how UV exposure in Xiamen 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.

Xiamen'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
Xiamen	7	9	11	12	12	13	13	13	11	10	9	7
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