UV Index in Chun, Thailand

Last updated: July 2, 2025

Understanding the UV Index in Chun, Thailand, is crucial for protecting your skin and overall health. With the tropical climate of Chun often exposing residents and visitors to significant UV radiation, being aware of the daily UV levels can help prevent sunburn and long-term skin damage. The UV Index typically peaks between 10 AM and 2 PM, reaching alarming highs of 14, indicating a severe risk for harm from unprotected sun exposure. Stay informed and take the necessary precautions to enjoy the sun safely while basking in the beautiful surroundings of Chun!

Hourly UV Index in Chun

As the sun rises, the UV Index starts off low at 1 by 7:00 AM, gradually climbing to a moderate 3 by 8:00 AM. However, by 9:00 AM, it takes a sharp leap to 6, signaling that sun protection should be considered. The peak intensity occurs at 12:00 PM, hitting a striking 14, where the sun’s rays are most potent and precautions are essential. The afternoon sees a slight decline, dropping to 11 by 2:00 PM, before further retreating to 8 at 3:00 PM. As the day winds down, the index decreases steadily, settling at 1 by 6:00 PM and fading to 0 by 7:00 PM. This data highlights the importance of staying vigilant during peak hours to protect yourself from harmful UV exposure.

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
09:006high25 min
10:0010very high15 min
11:0013extreme10 min
12:0014extreme10 min
13:0014extreme10 min
14:0011extreme10 min
15:008very high15 min
16:004moderate30 min
17:002low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Chun

The UV Index data reveals a distinct seasonal pattern, with extreme levels predominantly occurring from March to October, peaking at 14 in May, July, August, and September. High-risk months include March, April, May, July, August, September, and October, where the burn time is dramatically reduced to just 10 minutes. From January to February and in November and December, while the UV Index remains very high (ranging from 8 to 10), the burn time extends to 15 minutes. Visitors and residents are advised to take extra precautions during the spring and summer months by wearing appropriate sun protection, including sunscreen, hats, and sunglasses, and by seeking shade during peak hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Chun, Thailand

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Chun. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec9101313141414141413108
Data source: Statistical UV Index data for Chun, 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 Chun UV Index with Other Thailand Cities

The table above highlights how UV exposure in Chun compares to other major locations across Thailand. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Chun's solar exposure compared to other cities in Thailand. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Chun9101313141314141413108
Mueang Nonthaburi UVI1012141314131414131298
Samut Prakan UVI1012141314131414131298
Bangkok UVI1012141314131414131298
Udon Thani UVI9111314141314141412109
Chon Buri UVI10131414141314141313109