UV Index in Rongbo, China

Last updated: August 1, 2025

Understanding the UV Index in Rongbo, China, is essential for safeguarding your skin and overall health. With the region's ET climate, characterized by elevated UV levels, knowing the daily UV exposure can greatly aid in preventing sunburn and long-term skin damage. During peak hours, especially between 12:00 PM and 2:00 PM, UV levels soar to a maximum of 16, making it crucial for residents and visitors alike to stay vigilant. By paying attention to the UV Index, you can enjoy the beautiful sunny days safely and protect your skin from harmful rays.

Hourly UV Index in Rongbo

The UV Index throughout the day showcases a dramatic rise, peaking during the midday hours. Starting from a gentle 1 at 07:00 and 08:00, the index swiftly escalates to 6 by 10:00, signaling a significant increase in sun intensity. The critical moment arrives at 12:00, where the index reaches its pinnacle at an impressive 14! By 13:00, it climbs even higher to 16, maintaining the peak intensity through 14:00. As the afternoon progresses, we see a gradual descent, with values dropping to 11 by 16:00 and tapering off to 2 by 19:00. This data serves as a timely reminder to take protective measures against UV exposure, especially during those peak 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	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	13	extreme	10 min
13:00	15	extreme	10 min
14:00	16	extreme	10 min
15:00	14	extreme	10 min
16:00	11	extreme	10 min
17:00	7	high	25 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Rongbo

The UV Index exhibits significant seasonal variation, peaking from March through October, with the highest readings in April and May (UV Index 17 and 20, respectively), both classified as extreme risk. Key high-risk months for sun exposure include March through November, where burn times can drop to as little as 10 minutes. Residents and visitors are advised to take precautionary measures, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak hours to mitigate the risk of skin damage. In contrast, the risk decreases in December, where the UV Index drops to 7 (high exposure) with a longer burn time of 25 minutes. Awareness and protection are essential, especially during the intense summer months.

Monthly Maximum UV Index for Rongbo, China

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

The table above highlights how UV exposure in Rongbo 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.

Rongbo'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
Rongbo	8	10	15	17	20	19	16	16	16	13	11	7