UV Index in Ruidian, China

Last updated: May 3, 2025

Understanding the UV Index in Ruidian, China is crucial for safeguarding your skin against harmful ultraviolet radiation. With peak UV levels reaching a staggering 14 during midday, awareness of these numbers is essential for preventing sunburn and promoting long-term skin health. Ruidian's Cwb climate often brings sunny, warm days, which invariably increase UV exposure risks, making it important to monitor the UV Index regularly. By staying informed, residents and visitors alike can enjoy the outdoors while protecting their skin from potential damage.

Hourly UV Index in Ruidian

The UV Index today showcases a dramatic rise in intensity, starting from a mild 1 at 07:00 and 08:00. By 09:00, it climbs to 3, but the real surge begins shortly after, peaking at an impressive 14 between 13:00 and 14:00. This marks the hottest point of the day, where sun protection is crucial. As the afternoon fades, the index gradually decreases, sliding to 11 at 15:00 and dropping to a manageable 2 by 18:00. It’s vital to stay vigilant during midday hours when the UV Index reaches its zenith at 13:00. Enjoy the sunshine, but don’t forget your sunscreen!

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	10	very high	15 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	14	extreme	10 min
15:00	11	extreme	10 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Ruidian

Throughout the year, the UV Index experiences significant fluctuations, with the highest risk occurring from March to October. During these months, particularly from May to July, the UV Index reaches its peak at 16, categorized as extreme, with a burn time of just 10 minutes. In contrast, January, February, and December present lower UV levels, though February still carries a very high risk with a maximum index of 9. Residents and visitors are strongly advised to take precautions during high-risk months, such as wearing protective clothing, applying sunscreen regularly, and seeking shade, especially between 10 a.m. and 4 p.m. when UV radiation is most intense. By staying informed and prepared, you can enjoy outdoor activities while minimizing the risk of harmful UV exposure.

Monthly Maximum UV Index for Ruidian, China

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

The table above highlights how UV exposure in Ruidian 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.

Ruidian'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
Ruidian	7	9	11	13	14	15	16	15	14	12	9	7