UV Index in Haizhou, China

Last updated: June 2, 2025

Understanding the UV Index in Haizhou, China, is crucial for protecting your skin and overall health. With a climate classified as Cwa, Haizhou experiences significant UV exposure, especially during peak hours when the UV Index can soar to 11 around noon. Awareness of UV levels is essential for preventing sunburn and reducing long-term skin damage, as even moderate UV ratings can lead to increased risks. By staying informed about the UV Index, residents and visitors can make informed decisions for sun safety, ensuring enjoyable days outdoors without compromising skin health.

Hourly UV Index in Haizhou

The UV Index today reveals a dramatic rise as the sun climbs higher in the sky, peaking at an intense 11 around 12:00 PM. Starting off with a mild 2 at 7:00 AM, the index quickly escalates, reaching a moderate 6 by 9:00 AM. The heat intensifies, hitting 8 by 10:00 AM, and surges to its maximum of 10 at 11:00 AM, advising everyone to take precautions against harmful UV rays. As the afternoon progresses, the index gradually declines, dropping to 5 by 3:00 PM, before tapering off to 1 by 6:00 PM. Even though the UV exposure decreases later in the day, it's wise to remain vigilant during peak hours to safeguard your skin.

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	8	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	9	very high	15 min
14:00	7	high	25 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 Haizhou

As the seasons change, so do the patterns of UV exposure, with significant increases typically observed from March through September. The high-risk months for UV exposure are April through September, when the UV Index often reaches very high to extreme levels, particularly peaking in June at an Index of 11. Residents and visitors should be particularly cautious during these months, as the potential for skin damage increases dramatically; burn times can drop to as little as 10 minutes in June. To protect yourself, it's recommended to apply sunscreen regularly, wear protective clothing, and seek shade during peak sun hours. From October to February, the UV levels decrease significantly, with burn times extending back to 30 minutes in January and November, making outdoor activities safer, but still requiring some level of UV protection during sunny days.

Monthly Maximum UV Index for Haizhou, China

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

The table above highlights how UV exposure in Haizhou 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.

Haizhou'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
Haizhou	4	5	7	8	10	11	10	10	9	7	5	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