UV Index in Chencheng, China

Last updated: May 3, 2025

Understanding the UV Index in Chencheng, China, is crucial for protecting your skin and overall health against harmful ultraviolet rays. As a region with a Cfa climate, Chencheng experiences significant UV exposure, particularly during peak hours from 10 AM to 2 PM, when indices can soar to 12—a level that indicates a high risk of harm from unprotected sun exposure. By staying informed about daily UV levels, residents and visitors can take proactive measures to prevent sunburn and long-term skin damage, ensuring a safe and enjoyable time outdoors. Remember, awareness is your best defense in the battle against harmful UV rays!

Hourly UV Index in Chencheng

The UV Index today begins its ascent at 7:00 AM with a mild reading of 2, signaling a gentle start to the day. By 8:00 AM, it climbs to 3, offering slight caution for those stepping outside. The index picks up pace around 9:00 AM, reaching 6, and by 10:00 AM, it spikes sharply to 9, suggesting a more serious need for sun protection. The peak occurs between 11:00 AM and 1:00 PM, where it holds steady at a striking 12, indicating very high UV levels that demand vigilance. Post-1:00 PM, the UV Index gradually descends; at 2:00 PM, it drops to 9, then to 6 by 3:00 PM. As the afternoon wanes, the readings continue to fall, reaching 3 by 4:00 PM, 2 by 5:00 PM, and tapering down to just 1 at 6:00 PM. Finally, the day ends on a low note with a 0 at 7:00 PM—a stark reminder of the sun's fleeting power as it sets.

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
07:002low45 min
08:003moderate30 min
09:006high25 min
10:009very high15 min
11:0012extreme10 min
12:0012extreme10 min
13:0012extreme10 min
14:009very high15 min
15:006high25 min
16:003moderate30 min
17:002low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Chencheng

The UV Index demonstrates significant seasonal variation, with the highest levels observed from March to September. This period includes high-risk months such as February through September, where the UV Index peaks at 13, categorizing it as extreme and resulting in a burn time of just 10 minutes. Residents and visitors are strongly advised to take protective measures during these months, including wearing sunscreen, protective clothing, and seeking shade—especially during midday hours when UV exposure is at its peak. As we transition into October and November, although the UV Index remains at 10 and 9 respectively, which still classifies as very high, individuals should continue to exercise caution, especially if participating in outdoor activities. In contrast, January and December see a return to high UV levels, with longer burn times of 25 minutes, yet vigilance is warranted as UV rays can still cause harm.

Monthly Maximum UV Index for Chencheng, China

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Chencheng. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec710121312131313121097
Data source: Statistical UV Index data for Chencheng, 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 Chencheng UV Index with Other China Cities

The table above highlights how UV exposure in Chencheng 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.
Chencheng's solar exposure compared to other cities in China. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Beijing UVI2358991097642
Chengdu UVI568101211111011864
Shanghai UVI568101011121111864
Guangzhou UVI79111213131312111097
Chencheng710121312131313121097
Shenzhen UVI710121214131313121197