UV Index in Guangdongdi, China

Last updated: July 2, 2025

In Guangdongdi, China, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. With the region’s typical BWk climate, residents and visitors face varying UV exposure throughout the day, peaking at a maximum index of 10 around noon. Understanding these UV levels helps you take proactive steps in protecting your skin from harmful radiation, especially during the sun's most intense hours. By keeping an eye on the UV index, you can enjoy the sunny outdoor lifestyle in Guangdongdi while safeguarding your skin health.

Hourly UV Index in Guangdongdi

The UV Index fluctuated throughout the day, peaking at an intense 10 at 12:00 PM, making it crucial for sun protection during midday hours. The morning began with a gentle start at 2 by 7:00 AM, climbing steadily to 9 by 11:00 AM. As the sun reached its zenith, the index soared, presenting a significant risk for those outdoors without protection. After the midday high, the UV levels gradually decreased, dropping back to 6 by 3:00 PM and further down to 1 by 6:00 PM. This data underscores the importance of planning outdoor activities to align with safer UV levels while enjoying the sunshine!

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	5	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	8	very high	15 min
15:00	6	high	25 min
16:00	4	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 Guangdongdi

Throughout the year, UV index levels demonstrate significant seasonal changes, indicating varying risks for sun exposure. January and December are characterized by low UV levels (Index 2), allowing for safer outdoor activities with burn times of 45 minutes. As spring approaches, February (Index 3) and March (Index 5) see moderate levels, suggesting a burn time of 30 minutes. The risk escalates sharply from April to August, with peak indices of 9 and 10, marking these months as high-risk for sunburn, requiring protective measures and limiting exposure to 15 minutes during peak hours. As summer wanes into September (Index 7) and October (Index 5), the risk declines again to moderate levels with burn times increasing to 25-30 minutes. Residents and visitors are advised to stay vigilant, particularly from April to August, using sunscreen, hats, and protective clothing to mitigate UV exposure and protect skin health.

Monthly Maximum UV Index for Guangdongdi, China

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

The table above highlights how UV exposure in Guangdongdi 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.

Guangdongdi'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
Guangdongdi	2	3	5	7	9	9	10	8	7	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