UV Index in Longjin, China

Last updated: May 3, 2025

In Longjin, China, understanding the UV Index is essential for protecting yourself against harmful solar radiation. With levels peaking as high as 13 during midday, the risk of sunburn and skin damage increases significantly, making it crucial to stay informed about daily UV levels. This region’s Cfa climate brings warm summers and ample sunshine, elevating exposure risks. By monitoring the UV Index, residents and visitors alike can take proactive steps to safeguard their skin health and enjoy outdoor activities safely.

Hourly UV Index in Longjin

The UV Index for the day reveals a dramatic rise in sun exposure, peaking brightly at 1 PM with a staggering index of 13. Early morning starts with a mild index of 1 at 7 AM, gradually climbing to 4 by 8 AM and hitting 6 at 9 AM. As the sun approaches its zenith, the intensity intensifies sharply—10 at 10 AM, followed by 12 at 11 AM. The midday sun reaches its zenith, presenting the highest risk for sunburn at 12 PM with an index of 13. The afternoon marks a gradual decline, with values ebbing to 10 at 2 PM, and then tapering off to 6 by 3 PM and 4 at 4 PM. As the day winds down, UV exposure drops significantly, ending with a gentle 1 at 6 PM and fading to a 0 by 7 PM. Awareness and protection during peak hours are essential to ensure safe sun enjoyment!

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
08:004moderate30 min
09:006high25 min
10:0010very high15 min
11:0012extreme10 min
12:0013extreme10 min
13:0012extreme10 min
14:0010very high15 min
15:006high25 min
16:004moderate30 min
17:002low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Longjin

The UV Index experiences notable seasonal fluctuations, peaking during the summer months. High-risk months occur from February to September, with March through August classified as extreme, where the UV Index reaches as high as 13 and the burn time is as short as 10 minutes. Residents and visitors are strongly advised to take precautions during these times, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially between 10 AM and 4 PM when UV exposure is at its peak. As we transition into the fall and winter months, the UV Index drops significantly, but caution should still be exercised in early spring and late autumn, where levels remain very high.

Monthly Maximum UV Index for Longjin, China

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Longjin. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec7911111313131311986
Data source: Statistical UV Index data for Longjin, 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 Longjin UV Index with Other China Cities

The table above highlights how UV exposure in Longjin 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.
Longjin's solar exposure compared to other cities in China. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Beijing UVI2358991097642
Chengdu UVI568101211111011864
Shanghai UVI568101011121111864
Longjin7911111313131311986
Guangzhou UVI79111213131312111097
Shenzhen UVI710121214131313121197