UV Index in Hou'an, China

Last updated: June 2, 2025

Understanding the UV Index in Hou'an, China, is essential for maintaining healthy skin and preventing sunburn, especially given the region's Dwa climate, characterized by hot summers and variable UV exposure. Awareness of UV levels helps residents and visitors alike make informed decisions about sun protection to reduce the risk of skin damage. With maximum UV Index values reaching up to 10 during midday hours, it's crucial to be mindful of the sun's intensity and take appropriate precautions to shield yourself from harmful rays while enjoying Hou'an’s beautiful outdoors.

Hourly UV Index in Hou'an

The UV Index today starts at a modest 3 at 7:00 AM, suggesting a gentle introduction to sunlight. As the day progresses, it rises sharply, peaking at an intense 10 during the 11:00 AM to 12:00 PM window. This means it’s crucial to protect your skin at this time! Following its midday zenith, the UV Index begins to decline, gently falling to 1 by 5:00 PM, and remaining low for the evening. If you're planning outdoor activities, aim for mid-morning as the sun reaches its highest intensity, but don’t forget your sunscreen!

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	3	moderate	30 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	9	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 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	1	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Hou'an

The UV Index shows significant seasonal changes, with the highest levels occurring from April to August. During this period, the UV Index reaches a peak of 10, categorized as very high, where the recommended burn time is only 15 minutes. The most critical months for UV exposure are April through September, making them high-risk periods for sunburn. Visitors and residents are strongly advised to take precautions during these months, such as wearing sunscreen, protective clothing, and sunglasses, and seeking shade whenever possible, especially during peak hours between 10 AM and 4 PM. In contrast, the UV Index is lower in January, February, October, November, and December, where the risk is classified as low to moderate, allowing for longer exposure times without significant risk of burns.

Monthly Maximum UV Index for Hou'an, China

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

The table above highlights how UV exposure in Hou'an 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.

Hou'an'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
Hou'an	2	3	6	8	8	10	10	10	8	5	3	2
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
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