UV Index in Mae Fa Luang, Thailand

Last updated: July 2, 2025

In Mae Fa Luang, Thailand, understanding the UV Index is crucial for safeguarding your skin and overall health. As a region characterized by its tropical highland climate, residents and visitors alike must stay informed about daily UV levels to prevent sunburn and reduce long-term skin damage. During peak sun hours, especially between 10 AM and 2 PM, UV exposure can reach alarmingly high levels, peaking at a significant 14 around midday. By being aware of the UV Index, you can enjoy the natural beauty of Mae Fa Luang while taking essential precautions to protect yourself from the sun’s harmful rays.

Hourly UV Index in Mae Fa Luang

As the sun rises, the UV Index begins at a gentle 1 at 7:00 AM, gradually climbing to 3 by 8:00 AM. By 9:00 AM, it reaches a moderate 6, but the real intensity kicks in as it peaks at a striking 14 from 12:00 PM to 1:00 PM. The midday sun unleashes its full power, with the index soaring to 13 at 11:00 AM and 14 again at 12:00 PM and 1:00 PM—a clear signal for sun protection! As the afternoon sets in, values begin to dip, dropping to 12 by 2:00 PM, followed by a gradual decline to 8 at 3:00 PM, 5 at 4:00 PM, and back down to 1 by 6:00 PM. The day concludes with a 0 UV Index by 7:00 PM, signaling it's safe to step outside without sunscreen. Stay sun-smart and plan your activities accordingly!

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
14:0012extreme10 min
15:008very high15 min
16:005moderate30 min
17:002low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Mae Fa Luang

Throughout the year, UV Index levels exhibit significant seasonal variation, with the highest values observed from March to October. During this period, the UV Index peaks at 14, categorized as extreme from May to September, where the recommended maximum sun exposure is only 10 minutes before burns can occur. January and February start with a very high rating of 9 and 10, respectively, allowing for a slightly longer burn time of 15 minutes. Notably, the months of March, April, and October transition back to extreme but still maintain 10 minutes of safe exposure. For residents and visitors, it is crucial to take protective measures, especially during the high-risk months from March to October. Recommendations include wearing broad-spectrum sunscreen, protective clothing, and seeking shade during peak sun hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Mae Fa Luang, Thailand

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Mae Fa Luang. 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 Mae Fa Luang, 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 Mae Fa Luang UV Index with Other Thailand Cities

The table above highlights how UV exposure in Mae Fa Luang 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.
Mae Fa Luang'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
Mae Fa Luang9101313141414141413108
Udon Thani UVI9111314141314141412109
Chon Buri UVI10131414141314141313109