Last updated: July 2, 2025
In Fao Rai, Thailand, understanding the UV Index is crucial for safeguarding your skin against harmful sun exposure. With the region's Aw climate, characterized by its tropical warmth, UV levels can soar, peaking at a striking UV Index of 14 around noon. Awareness of these levels is essential—not only to prevent sunburn but also to promote long-term skin health. Whether you're enjoying the outdoors or just going about your day, knowing the UV Index helps you make informed decisions to protect yourself and your loved ones from the risks of overexposure.
The UV Index today begins with a gentle 1 at 07:00, perfect for early risers to enjoy the outdoors with minimal risk. As the sun climbs higher, the index sharply escalates, peaking at an intense 14 by 12:00 and 13:00. This hour marks the height of sun exposure danger, making it essential for sun safety measures. Fortunately, the index gradually decreases after 14:00, falling to 7 by 15:00 and declining further to 1 by the time the sun sets at 19:00. For outdoor plans, it's critical to seek shade and apply sunscreen during midday when UV levels are at their highest!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 13 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 7 | high | 25 min |
16:00 | 4 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index experiences significant seasonal changes, peaking with extreme levels from February through October. The highest values of 14 are observed consistently from March to September, marking these months as high-risk periods for UV exposure; burn time is notably short at just 10 minutes. Visitors and residents should exercise caution and take preventive measures, such as applying sunscreen, wearing protective clothing, and seeking shade, especially during these peak months. While January, November, and December have slightly lower indices of 9 and 10, they still present a very high risk for UV exposure, emphasizing the importance of sun safety year-round.
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 |
Fao Rai | 9 | 11 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 12 | 10 | 9 |
Chon Buri UVI | 10 | 13 | 14 | 14 | 14 | 13 | 14 | 14 | 13 | 13 | 10 | 9 |