UV Index in Daishan, China

Last updated: May 3, 2025

Understanding the UV Index in Daishan, China is crucial for safeguarding your skin and overall health. With intense midday sun, especially in a Cfa climate, it's essential to stay informed about UV levels to prevent sunburn and long-term skin damage. On sunny days, the UV Index can reach a high of 11 around noon, posing significant risks even for short periods of sun exposure. By being aware of these UV fluctuations throughout the day, residents and visitors can take proactive measures to enjoy the beautiful outdoors while keeping their skin protected.

Hourly UV Index in Daishan

The UV Index throughout the day presents a dynamic picture of sun exposure. As early as 7:00 AM, the index starts at a mild 2, ramping up to a moderate 4 by 8:00 AM. The sun's intensity peaks around 11:00 AM and 12:00 PM with a striking 11, marking the height of caution for outdoor activities. As we move into the afternoon, the index gradually declines, dropping to 8 by 2:00 PM and further to 5 by 3:00 PM. The evening brings relief, with the UV Index decreasing to a 1 by 5:00 PM and finally hitting 0 by 7:00 PM. It’s clear that the midday hours pose the greatest risk, so sun safety measures are essential during those peak times.

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
08:004moderate30 min
09:007high25 min
10:009very high15 min
11:0011extreme10 min
12:0011extreme10 min
13:0010very high15 min
14:008very high15 min
15:005moderate30 min
16:003moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Daishan

Throughout the year, the UV Index varies significantly, indicating changes in sun exposure risk. January and December see moderate UV levels (Index 5), with a burn time of 30 minutes, while February rises to a high risk (Index 7) with a shorter burn time of 25 minutes. The spring months of March and April reach very high levels (Index 9 and 10), reducing safe exposure time to just 15 minutes. The summer months, particularly May through August, present extreme UV conditions (Index 11-12) with a critical burn time of only 10 minutes, posing the highest risk for skin damage. As the year progresses into September and October, UV levels taper to very high (Index 10 and 8) again allowing for 15 minutes of exposure, before falling back to high in November. To ensure safety, visitors and residents should be especially cautious during the summer months and plan outdoor activities accordingly, using sunscreen, protective clothing, and seeking shade, particularly between 10 a.m. and 4 p.m. when UV radiation is most intense.

Monthly Maximum UV Index for Daishan, China

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Daishan. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec579101112121210865
Data source: Statistical UV Index data for Daishan, 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 Daishan UV Index with Other China Cities

The table above highlights how UV exposure in Daishan 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.
Daishan's solar exposure compared to other cities in China. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Beijing UVI2358991097642
Chengdu UVI568101211111011864
Shanghai UVI568101011121111864
Daishan579101112121210865
Guangzhou UVI79111213131312111097
Shenzhen UVI710121214131313121197