UV Index in Haitou, China

Last updated: August 1, 2025

In Haitou, China, understanding the UV Index is crucial for safeguarding your skin and overall health. As residents bask in the regional Aw climate, characterized by warm and sunny days, awareness of UV levels can help prevent sunburn and long-term skin damage. With midday UV indices peaking at a striking 13, even brief exposure without protection can lead to adverse effects. By staying informed about local UV levels, you can enjoy the outdoors while taking essential steps to protect yourself from excessive ultraviolet radiation.

Hourly UV Index in Haitou

The UV Index today paints a vivid picture of solar intensity, peaking with maximum readings at 12:00 PM and 1:00 PM at an impressive 13, signaling that it's crucial to protect your skin during these hours. The morning hours start off mild, with values of 1 at 7 AM, gradually climbing to 4 by 9 AM. As the day progresses, a dramatic surge occurs, reaching 11 by 11 AM and hitting its zenith at 12 PM. Following this peak, the index gradually declines to 9 at 3 PM, before tapering off to 1 by 6 PM, making the late afternoon and evening much safer for outdoor activities. Stay smart and savvy about sun safety, especially during those midday 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	1	low	45 min
08:00	2	low	45 min
09:00	4	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	12	extreme	10 min
15:00	9	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Haitou

Throughout the year, the UV Index exhibits significant seasonal variation, with particularly high levels from February to October. The months of March to May, along with August, demonstrate the most severe UV exposure, classified as extreme, with an alarming UV Index peaking at 14 in May and August. High-risk months include February, March, April, May, June, July, August, September, and October, where the burn time is notably short, limited to just 10 minutes of unprotected sun exposure. Residents and visitors are strongly advised to take protective measures during these months, such as wearing sunscreen, protective clothing, and hats, and seeking shade where possible to prevent skin damage and maintain health. January, November, and December see a slight reduction in UV levels; however, caution remains essential as they are still categorized as very high.

Monthly Maximum UV Index for Haitou, China

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

The table above highlights how UV exposure in Haitou 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.

Haitou'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
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
Haitou	8	11	12	13	14	13	13	14	13	12	9	8