UV Index in Ubon Ratchathani, Thailand

Last updated: July 2, 2025

In Ubon Ratchathani, Thailand, staying aware of the UV Index is essential for protecting your skin and overall health. Understanding UV levels can help prevent sunburn and reduce the risk of long-term skin damage, especially during the peak UV exposure hours. With a tropical climate characterized by intense sunlight, particularly between 10 AM and 2 PM, Ubon Ratchathani residents and visitors face heightened UV risks that necessitate careful monitoring. By keeping an eye on the UV Index, you can enjoy the beautiful Thai outdoors while safeguarding your skin against harmful effects!

Hourly UV Index in Ubon Ratchathani

As the sun rises, the UV Index begins its ascent, starting at a gentle 1 at 7:00 AM. By 8:00 AM, it climbs to a mild 3, but the real intensity hits at 9:00 AM with a 7. The peak occurs between 10:00 AM and 12:00 PM, with the index soaring to a sizzling 14 at 12:00 PM. As the afternoon progresses, UV levels start to decline, dropping to 10 by 2:00 PM and then down to 3 by 4:00 PM. Finally, the day winds down with the UV Index falling back to 0 by 7:00 PM, making it a day where sun protection is crucial during the midday hours. Stay protected!

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
09:007high25 min
10:0011extreme10 min
11:0013extreme10 min
12:0014extreme10 min
13:0013extreme10 min
14:0010very high15 min
15:007high25 min
16:003moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Ubon Ratchathani

The UV Index experiences significant fluctuations throughout the year, with the highest levels recorded from February to October, particularly peaking in May (UV Index 15) and maintaining extreme levels from March to October. January starts the year with a UV Index of 10, categorizing it as very high, while November and December also retain a very high exposure but with slightly lower indices of 10 and 9, respectively. High-risk months are predominantly from February to October, where the UV Index remains at extreme levels of 13 to 15, resulting in a burn time of just 10 minutes. Residents and visitors are strongly advised to take protective measures during these months, such as wearing sunscreen, protective clothing, and avoiding sun exposure during peak hours to minimize the risk of UV-related skin damage.

Monthly Maximum UV Index for Ubon Ratchathani, Thailand

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Ubon Ratchathani. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10131415141314141412109
Data source: Statistical UV Index data for Ubon Ratchathani, 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 Ubon Ratchathani UV Index with Other Thailand Cities

The table above highlights how UV exposure in Ubon Ratchathani 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.
Ubon Ratchathani's solar exposure compared to other cities in Thailand. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mueang Nonthaburi UVI1012141314131414131298
Samut Prakan UVI1012141314131414131298
Bangkok UVI1012141314131414131298
Udon Thani UVI9111314141314141412109
Chon Buri UVI10131414141314141313109
Ubon Ratchathani10131414151314141412109