Last updated: July 2, 2025
In Phanat Nikhom, Thailand, understanding the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. With the region classified in the Aw climate zone, residents and visitors experience intense sun exposure, especially during peak hours. The UV levels can soar significantly, with a maximum index of 14 at noon, indicating a high risk of sunburn and long-term skin damage. By staying informed about UV levels, you can take proactive measures to protect your skin health, ensuring enjoyable outdoor activities while minimizing the risk of overexposure. Stay vigilant, and let the UV Index guide your sun safety practices!
The UV Index journey throughout the day reveals a dynamic and intense sunlight experience. Starting with a gentle maximum of 1 at 7:00 AM, the index climbs steadily, reaching 3 by 8:00 AM. It then takes a commanding leap to 6 at 9:00 AM, before peaking at a striking 14 around 12:00 PM—the moment when sun safety is most crucial. As the afternoon progresses, the UV intensity begins to taper off, dipping to 10 at 2:00 PM, and down to 4 by 4:00 PM. Finally, the day wraps up with a return to more manageable levels, settling at 0 by 7:00 PM. This data highlights the importance of protective measures during peak hours when the sun’s rays are most potent.
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 | 9 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 10 | very high | 15 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 levels exhibit significant seasonal fluctuations, with the highest risk months occurring from February to August, during which the UV Index often reaches extreme levels of 12 to 14. In these months, the burn time is notably short, at just 10 minutes, necessitating diligent sun protection measures. Conversely, January and December have slightly lower UV indices (10 and 9, respectively) and, while categorized as very high, they still require caution with a burn time of 15 minutes. Visitors and residents are strongly advised to wear sunscreen, protective clothing, and sunglasses during high UV periods, particularly between late winter and summer, to minimize skin damage and health risks.
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 |
Phanat Nikhom | 10 | 12 | 14 | 14 | 14 | 13 | 14 | 14 | 13 | 13 | 11 | 9 |
Chon Buri UVI | 10 | 13 | 14 | 14 | 14 | 13 | 14 | 14 | 13 | 13 | 10 | 9 |