UV Index in Rendui, China

Last updated: August 1, 2025

In Rendui, China, staying informed about the UV Index is crucial for safeguarding your skin and overall health. As the sun rises and UV levels peak, typically reaching a maximum of 17 around midday, understanding these fluctuations can help you prevent sunburn and protect your skin from long-term damage. With Rendui's ET climate characterized by high UV exposure, taking the necessary precautions during peak hours is essential. Equip yourself with the knowledge of UV levels, and enjoy your time under the sun, worry-free!

Hourly UV Index in Rendui

The UV Index during the day shows a dynamic rise and fall, starting from a maximum of 0 at 7:00 AM to a peak of 17 at 2:00 PM. Early morning hours see minimal exposure, with a gradual increase to 9 by 11:00 AM. The real intensity hits at noon when it reaches 13 and surges to its highest point at 1:00 PM, indicating a critical time for sun protection. As the afternoon wanes, the index begins to decline, dropping back to 9 by 5:00 PM, and tapering off to 2 by evening, reflecting a shift in the sun's intensity. Be mindful of these hourly changes to protect your skin, 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	0	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	5	moderate	30 min
11:00	8	very high	15 min
12:00	13	extreme	10 min
13:00	16	extreme	10 min
14:00	17	extreme	10 min
15:00	16	extreme	10 min
16:00	13	extreme	10 min
17:00	9	very high	15 min
18:00	5	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Rendui

The UV Index experiences significant change throughout the year, peaking during the spring and summer months. Observations indicate that March to September are particularly high-risk months, with the UV Index reaching extreme levels from April through September, peaking at 17 in May, June, July, and August. During this period, the recommended burn time dramatically decreases to just 10 minutes, underscoring the importance of caution. Visitors and residents should prioritize sun safety measures, especially during these summer months, by wearing protective clothing, applying sunscreen with a high SPF, and seeking shade to minimize exposure, as the risk of skin damage escalates significantly. Conversely, the UV Index drops to lower levels in January, February, November, and December, where the exposure category is high or very high, allowing for slightly longer burn times. However, vigilance is still essential year-round to protect against harmful UV radiation.

Monthly Maximum UV Index for Rendui, China

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

The table above highlights how UV exposure in Rendui 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.

Rendui'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
Rendui	7	10	14	16	17	17	17	17	15	15	9	7