UV Index in Xihai, China

Last updated: July 2, 2025

Understanding the UV Index in Xihai, China is crucial for safeguarding your skin and overall health. With the region's Dwc climate, residents and visitors alike face varying levels of UV exposure that can lead to sunburn and long-term skin damage. Recorded UV levels can reach a peak of 14 between 1 PM and 2 PM, highlighting the importance of staying vigilant during peak hours. By being aware of the UV Index, you can take proactive measures to protect yourself from harmful rays, ensuring fun in the sun without compromising your skin health.

Hourly UV Index in Xihai

The UV Index today paints a vivid picture of changing sunlight intensity throughout the day. Starting at a mild level of 1 at 07:00, the sun gradually rises in strength, peaking at an intense 14 by 13:00 and 14:00. This is where the sun's rays demand respect—10 by 11:00 and hitting 13 at 12:00. As the afternoon unfolds, the UV Index begins to taper off, dropping to 12 by 15:00, and then easing to a 5 at 17:00. By evening, the UV Index settles back to 1 by 19:00, signaling a gentle descent into twilight. Whether you're basking in the midday glow or planning a late afternoon stroll, be sure to keep an eye on those UV levels!

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

Monthly UV Index Trends in Xihai

As the seasons change, so do UV Index levels, with notable increases from January to September. The highest risk months are from March to September, where the UV Index reaches a very high to extreme level, particularly peaking at 16 in June. During this time, burn times drop significantly to just 10 minutes, emphasizing the need for diligent sun protection. Visitors and residents are advised to monitor the UV Index regularly and take precautions such as wearing sunscreen, protective clothing, and seeking shade during peak hours, especially in the summer months. As autumn approaches in October, UV levels begin to decrease, allowing for safer outdoor activities as burn times increase again.

Monthly Maximum UV Index for Xihai, China

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

The table above highlights how UV exposure in Xihai 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.

Xihai'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
Xihai	4	6	9	12	14	16	14	13	11	9	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