UV Index in Dianshanhu, China

Last updated: July 2, 2025

In Dianshanhu, China, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. With UV levels peaking at an intense 11 during midday, understanding when to protect yourself is essential. The region's Cfa climate means that while Dianshanhu enjoys warm summers, it also exposes residents and visitors to significant UV radiation risks. From leisurely afternoons at the lake to outdoor work, being informed about daily UV fluctuations can help you enjoy the sun safely while minimizing skin damage.

Hourly UV Index in Dianshanhu

The UV Index for the day follows a dynamic trend, peaking during the midday hours. Starting at a modest 2 at 7:00 AM, the intensity gradually intensifies, reaching 4 by 8:00 AM. As the sun climbs higher, the index escalates significantly, hitting a striking 9 at 10:00 AM and reaching its zenith of 11 at 12:00 PM. After this peak, a gradual decline sets in, with the index dropping to 5 by 3:00 PM before tapering off to 1 by 5:00 PM. The day concludes with a UV Index of 0 by 7:00 PM, signaling a clear drop in potential UV exposure. It's a reminder to stay sun-smart, especially during the midday hours when the UV rays are at their strongest!

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	2	low	45 min
08:00	4	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Dianshanhu

Throughout the year, UV levels fluctuate significantly, reaching their highest values in the summer months. January begins with a moderate UV Index of 5, increasing to 6 in February as exposure risks rise to high. The transition to spring sees a sharp jump, with March and April experiencing very high levels of 8 and 9 respectively. The peak of the season occurs in June, July, and August, where the UV Index reaches an extreme level of 11, reducing burn time to just 10 minutes. As summer wanes, September returns to a very high index of 10, followed by reduced but still high levels in October and November at 7 and 6. By December, UV radiation drops to a moderate index of 4. Residents and visitors should take extra precautions from March through September, when UV levels are at their highest, wearing protective clothing and applying sunscreen frequently to minimize the risk of sunburn.

Monthly Maximum UV Index for Dianshanhu, China

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

The table above highlights how UV exposure in Dianshanhu 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.

Dianshanhu'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
Dianshanhu	5	6	8	9	10	11	11	11	10	7	6	4
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