UV Index in Weihai, China

Last updated: July 2, 2025

Being mindful of the UV Index in Weihai, China, is crucial for protecting your skin and overall health. Understanding UV levels can significantly aid in preventing sunburn and reducing the risk of long-term skin damage. With Weihai's climate characterized as a Cwa climate zone, residents and visitors alike can face varying UV exposure, especially during peak hours. Notably, the UV index can soar to 11 between 11:00 AM and 12:00 PM, indicating an urgent need for sun protection. Staying informed about these levels empowers you to enjoy the beautiful outdoors while safeguarding your skin!

Hourly UV Index in Weihai

As the sun rises, the UV Index begins its upward ascent, starting at a low 2 at 07:00. By 08:00, it climbs to 4, signaling a gradual increase in ultraviolet radiation exposure. The index peaks between 11:00 and 12:00, reaching a maximum of 11, a cautionary level indicating the need for sun protection. After this peak, the intensity starts to wane, dropping to 10 at 13:00 and gradually decreasing to 5 by 15:00. As the day winds down, the UV Index continues to decline, settling at 3 by 16:00 and ending the day at a safe 1 by 19:00. It's crucial to be sun-smart during the peak hours when the UV Index is highest!

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	9	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	3	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 Weihai

Throughout the year, UV Index levels display a marked seasonal variation, indicating significant changes in sun exposure risk. The high-risk months for sunburn are from April to August, where the UV Index consistently reaches values between 8 and 11, classified as very high to extreme, with burn times dropping as low as 10 minutes in July and August. In contrast, January, November, and December present a much lower risk, with UV Index levels categorized as moderate. Visitors and residents are advised to take extra precautions during peak months by wearing protective clothing, applying broad-spectrum sunscreen frequently, and seeking shade when possible, especially during midday hours to minimize skin damage and health risks.

Monthly Maximum UV Index for Weihai, China

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

The table above highlights how UV exposure in Weihai 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.

Weihai'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
Weihai	3	4	6	8	9	10	11	11	8	6	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