UV Index in Hejiang, China

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Hejiang, China, especially given the region's climate characterized by warm summers and moderate seasonal variations. As exposed skin can sustain damage even on seemingly mild days, knowing the UV levels is essential for effective sunburn prevention and maintaining long-term skin health. With peak UV Index readings soaring to 12 typically around midday, Hejiang presents significant exposure risks that require vigilant sun safety practices. By staying informed about UV levels, you can protect yourself and enjoy the beautiful outdoors more safely.

Hourly UV Index in Hejiang

The UV Index throughout the day showcases a striking pattern, peaking at an impressive 12 by 1 PM. Beginning with a gentle start of 1 at 7 AM, the index steadily climbs, hitting 10 by 11 AM and reaching its zenith at 12 during the warmest hour. As the afternoon progresses, a decline occurs, with the index tapering off to 8 at 3 PM, and gradually dropping to 1 by 6 PM. This indicates that the highest UV exposure is between 11 AM and 1 PM, urging outdoor enthusiasts to take precautions during these 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
08:002low45 min
09:004moderate30 min
10:007high25 min
11:0010very high15 min
12:0011extreme10 min
13:0012extreme10 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 Hejiang

Throughout the year, UV levels exhibit distinct seasonal variations, with notable peaks in May and August, where the UV Index reaches 12, classifying these months as extreme risk. The high-risk months include February through October, with March and April also marked as very high due to UV Index values of 8 and 10, respectively. To keep skin safe during these months, it is crucial for visitors and residents to adopt protective measures such as wearing sunscreen, protective clothing, and sunglasses, especially during peak hours. With burn times decreasing significantly as summer approaches—down to just 10 minutes in the extremes—staying informed and vigilant can help prevent skin damage and enhance outdoor enjoyment.

Monthly Maximum UV Index for Hejiang, China

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Hejiang. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec57910121111129865
Data source: Statistical UV Index data for Hejiang, 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 Hejiang UV Index with Other China Cities

The table above highlights how UV exposure in Hejiang 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.
Hejiang's solar exposure compared to other cities in China. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Beijing UVI2358991097642
Chengdu UVI568101211111011864
Shanghai UVI568101011121111864
Hejiang57810121111129865
Guangzhou UVI79111213131312111097
Shenzhen UVI710121214131313121197