Last updated: July 2, 2025
In Phibun Mangsahan, Thailand, staying aware of the UV Index is essential for safeguarding your skin and overall health. Understanding UV levels can help you prevent sunburn and reduce the risk of long-term skin damage, especially in this tropical climate where UV exposure peaks at a staggering 15 between noon and 1 PM. With intense sun rays prevalent during the day, knowing when to seek shade or apply sunscreen is crucial for enjoying outdoor activities safely. Stay informed and protect your skin while soaking up the beauty of your surroundings!
As the sun rises, the UV Index begins its ascent, starting modestly at a maximum of 1 at 7:00 AM. By 8:00 AM, it climbs to a notable 4, signaling the need for sun protection. The day reaches its peak at 12:00 PM, where it soars to a striking 15, highlighting the intensity of midday sun. From there, it gradually dips; by 3:00 PM, it retreats to 7, before continuing down to 1 by 5:00 PM and 6:00 PM and finally dropping to 0 at 7:00 PM. This hourly fluctuation emphasizes the importance of vigilance in sun safety, especially during the midday hours when UV rays are at their most potent.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 11 | extreme | 10 min |
11:00 | 14 | extreme | 10 min |
12:00 | 15 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 7 | high | 25 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
During the year, UV index readings show significant seasonal changes, particularly from January to October, where the highest risk occurs from February through October with extreme categories dominating this period. February, March, April, May, June, July, and August all reflect an extreme UV Index of 13 to 15, translating to a rapid burn time of just 10 minutes. September and October maintain a high risk with UV indices of 14 and 12, respectively. As the year transitions into November and December, the UV exposure category drops to very high with indices of 10 and 9, increasing burn time to 15 minutes. Residents and visitors are strongly advised to take precautions during high-risk months: seek shade, wear protective clothing, and apply sunscreen frequently to mitigate the risks associated with excessive UV exposure.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mueang Nonthaburi UVI | 10 | 12 | 14 | 13 | 14 | 13 | 14 | 14 | 13 | 12 | 9 | 8 |
Samut Prakan UVI | 10 | 12 | 14 | 13 | 14 | 13 | 14 | 14 | 13 | 12 | 9 | 8 |
Bangkok UVI | 10 | 12 | 14 | 13 | 14 | 13 | 14 | 14 | 13 | 12 | 9 | 8 |
Udon Thani UVI | 9 | 11 | 13 | 14 | 14 | 13 | 14 | 14 | 14 | 12 | 10 | 9 |
Chon Buri UVI | 10 | 13 | 14 | 14 | 14 | 13 | 14 | 14 | 13 | 13 | 10 | 9 |
Phibun Mangsahan | 10 | 13 | 14 | 14 | 15 | 13 | 15 | 14 | 14 | 12 | 10 | 9 |