UV Index in Rentian, China

Last updated: June 2, 2025

Understanding the UV Index in Rentian, China is essential for maintaining skin health and preventing sunburn. With UV levels peaking at a dangerously high 13 around noon, residents and visitors alike should be vigilant about sun exposure during the hottest times of the day. Rentian's humid subtropical climate brings plenty of sunshine, making awareness of UV risks vital for protecting against skin damage and long-term health issues. By staying informed about daily UV levels, you can enjoy outdoor activities safely while safeguarding your skin from harmful effects.

Hourly UV Index in Rentian

The UV Index showcases a dynamic increase throughout the day, peaking at 13 around 12:00 PM. Starting from a gentle 1 at 7:00 AM, the index steadily climbs as the sun ascends, reaching 6 by 9:00 AM. The intensity becomes palpable by 11:00 AM with a sharp rise to 12, before hitting its zenith at 13 at noon, prompting caution for outdoor activities. As the afternoon unfolds, the levels begin to decline, dipping to 10 by 2:00 PM and gradually falling to 0 by 7:00 PM, signaling safer conditions for evening strolls. It’s essential to stay protected during the midday hours when the sun's rays are most intense!

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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Rentian

Throughout the year, seasonal changes in UV exposure are significant, with the highest risks occurring from February to September, where the UV Index reaches extreme levels (11-13). Notably, the months of March, April, May, June, July, August, and September are characterized by an extreme exposure category, with a minimal burn time of just 10 minutes. Therefore, it is crucial for visitors and residents to take precautions during these high-risk months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sun hours. January and December feature a high UV Index of 6, with a burn time of 25 minutes, while October and November still present a risk with very high indices of 10 and 8 respectively. Overall, being vigilant about UV exposure is essential year-round, especially during the warmer months.

Monthly Maximum UV Index for Rentian, China

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

The table above highlights how UV exposure in Rentian 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.

Rentian'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
Rentian	6	9	11	11	13	13	13	13	11	10	8	6
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