Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Phutthaisong, Thailand, a region characterized by its warm, tropical climate. With UV levels peaking to a maximum of 14 around midday, being aware of these levels is essential for preventing sunburn and safeguarding your skin health. As the sun’s intensity can increase significantly from mid-morning to early afternoon, knowing when to seek shade or apply sunscreen can make all the difference in enjoying the beautiful outdoors while protecting yourself from harmful UV radiation. Stay informed and take steps to stay safe under the Thai sun!
The UV Index today offers a clear picture of solar intensity as the day unfolds. Starting with a calm 1 at 7:00 AM, the sun's rays begin to strengthen, reaching 3 by 8:00 AM. The peak intensity hits at 12:00 PM, soaring to an impressive 14, indicating a strong need for sun protection. As the afternoon progresses, it gradually decreases, dropping to 4 by 4:00 PM and winding down to 1 by 6:00 PM. By 7:00 PM, the UV Index retreats to 0, showcasing the significant daily variation in UV exposure. It's essential to stay alert during those peak hours, especially between 10:00 AM and 1:00 PM, when UV radiation poses the greatest risk!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 13 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 13 | 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 |
Throughout the year, UV Index levels fluctuate significantly, with the highest values typically observed from February to October. March to September consistently registers an extreme UV Index of 14, indicating a burn time of just 10 minutes, highlighting these as high-risk months for overexposure. January, November, and December have a very high exposure category with longer burn times of 15 minutes, suggesting caution is still warranted during these months, though it's relatively less intense. Residents and visitors alike are advised to take precautions during the extreme UV periods by wearing sunscreen, protective clothing, and seeking shade, especially during midday hours when UV rays are strongest. Staying informed and prepared can help reduce the risk of UV-related health issues throughout the year.
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 |
Phutthaisong | 9 | 12 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 12 | 10 | 9 |