UV Index in Rendian, China

Last updated: May 3, 2025

In Rendian, China, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding the varying UV levels throughout the day is essential not only for effective sunburn prevention but also for long-term skin health, especially in a region known for its humid subtropical climate (Cwa). With UV Index values peaking as high as 10 during midday, residents and visitors alike need to be proactive about sun protection to mitigate risks associated with intense UV exposure. Stay informed and enjoy the outdoors safely!

Hourly UV Index in Rendian

As the sun rises, the UV Index gradually transitions from a mild 1 at 07:00 to an invigorating 3 by 08:00. The peak UV intensity hits its stride between 12:00 and 13:00, reaching a striking 10, a clear call for sun protection. As the afternoon progresses, the index begins to decline, tapering off to 8 at 14:00, 6 at 15:00, and eventually settling to a gentle 2 by 17:00. By evening, the UV levels dip back down, returning to a safe 1, indicating it's time to relax and enjoy the cooler, softer light of sunset.

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	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	10	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 Rendian

Throughout the year, UV levels experience notable seasonal fluctuations, impacting the risk of sun exposure. From January to February, the UV Index is moderate (4-5), allowing for a burn time of 30 minutes without protection. As spring approaches, March sees an increase to a high level (7) with a reduced burn time of 25 minutes. The summer months, particularly June and July, present the highest UV levels, reaching an extreme index of 11 in July, where protective measures are crucial, and burn time is reduced to just 10 minutes. August and September maintain very high indices (9-10), with burn times of 15 minutes. As autumn arrives, the UV levels begin to drop, with November returning to moderate levels (5) and December hitting a low of 3. Given these patterns, it is advisable for visitors and residents to be especially vigilant during the high-risk months of April through September and to utilize sunscreen, protective clothing, andSeek shade whenever possible, particularly during peak sun hours.

Monthly Maximum UV Index for Rendian, China

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

The table above highlights how UV exposure in Rendian 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.

Rendian'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
Rendian	4	5	7	8	10	10	11	10	9	8	5	3
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