Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Nong Yai, Thailand, where the tropical climate brings significant sun exposure. As UV levels can peak dramatically — reaching a high of 14 around noon — awareness of these levels becomes essential for preventing sunburn and promoting overall skin health. With clear skies and warm temperatures typical of this region, understanding the daily fluctuations in UV intensity not only helps in planning outdoor activities but also safeguards your wellbeing against harmful effects of excessive sun exposure. Stay informed, stay safe!
Starting the day at a mild UV Index of 1 at 7:00 AM, the sun gradually climbs its way to peak intensity. By 10:00 AM, the index hits a striking 10, climbing to its maximum of 14 at noon, presenting a high risk of harm from unprotected sun exposure. As the afternoon progresses, the UV levels remain elevated at 13 from 12:00 to 1:00 PM but then begin to taper off by 3:00 PM, dropping to 7. The evening brings a significant decrease, with the index falling back to 1 by 5:00 PM and fading into 0 as the sun sets at 7:00 PM. It's essential to take precautions during those peak hours!
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 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, UV exposure varies significantly, with high-risk months predominantly from February to November, during which the UV Index consistently falls in the extreme category. The months of March, April, May, July, and August see the highest UV Index levels of 14, indicating a burn time of just 10 minutes. Notably, January and December have a UV Index of 10, classifying them as very high, with a slightly safer burn time of 15 minutes. It is crucial for visitors and residents to take precautions during these peak UV months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during midday hours to minimize the risk of skin damage.
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 |
Nong Yai | 10 | 13 | 14 | 14 | 14 | 13 | 14 | 14 | 13 | 13 | 11 | 10 |