UV Index in Caotang, China

Last updated: June 2, 2025

In Caotang, China, understanding the UV Index is essential for everyone, particularly for outdoor enthusiasts and sun lovers. The UV Index not only indicates the potential for sunburn but also plays a crucial role in safeguarding your skin health over time. With Caotang's Cwa climate, characterized by long summers and varying levels of sun exposure, local residents and visitors must be aware of the often-high UV levels, especially between 11:00 AM and 1:00 PM, when the index peaks at a striking 11. Stay informed and protect yourself to enjoy the sunny days safely!

Hourly UV Index in Caotang

As the sun rises, the UV Index begins at a gentle 1 at 7:00 AM, but it quickly escalates as the day progresses. By 10:00 AM, the index reaches 7, signaling a significant increase in UV radiation. The peak occurs at 12:00 PM and 1:00 PM, when it hits a striking 11, indicating very high risk of harm from unprotected sun exposure. As the afternoon unfolds, the index gradually declines, settling at 8 by 3:00 PM, then tapering off to 1 again by 7:00 PM. It's clear that midday is the time for caution—make sure to protect your skin during those 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.
TimeUVICategoryTime to Burn
07:001low45 min
08:003moderate30 min
09:005moderate30 min
10:007high25 min
11:0010very high15 min
12:0011extreme10 min
13:0011extreme10 min
14:0010very high15 min
15:008very high15 min
16:005moderate30 min
17:003moderate30 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Caotang

Throughout the year, the UV Index exhibits significant seasonal variation, with high-risk months identified from March to August. The index peaks during this period, reaching an extreme level of 12 in July and maintaining extremely high ratings of 11 in May, June, and August. Visitors and residents should exercise particular caution during these months, where the burn time is reduced to just 10 minutes under midday sun exposure. In contrast, UV exposure is moderate in January and December, with burn times of 30 minutes, and reduces to 25 minutes in February and November when the index is high. To protect themselves from harmful UV radiation, individuals should seek shade, wear protective clothing, and apply sunscreen liberally, especially during the very high and extreme exposure categories.

Monthly Maximum UV Index for Caotang, China

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Caotang. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec46810111112119864
Data source: Statistical UV Index data for Caotang, 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 Caotang UV Index with Other China Cities

The table above highlights how UV exposure in Caotang 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.
Caotang's solar exposure compared to other cities in China. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Beijing UVI2358991097642
Caotang468101111121110864
Chengdu UVI568101211111011864
Shanghai UVI568101011121111864
Guangzhou UVI79111213131312111097
Shenzhen UVI710121214131313121197