Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Lue Amnat, Thailand, as it plays a vital role in protecting skin health and preventing sunburn. With the region's Aw climate, characterized by high humidity and intense sunlight, UV levels can soar—reaching a peak of 14 around noon. Being aware of these fluctuations not only helps individuals plan their outdoor activities but also safeguards against long-term skin damage. Whether you're enjoying the vibrant local culture or exploring the stunning natural surroundings, keeping an eye on the UV Index ensures you can enjoy your time in Lue Amnat safely.
At dawn, the UV Index begins its climb, starting at a low 1 by 7:00 AM. As the day progresses, it swiftly escalates, reaching a peak of 14 by 12:00 PM, indicating a strong potential for skin damage without protection. The height of the sun brings a scorching 13 at 1:00 PM, followed by a slight dip to 10 by 2:00 PM. As afternoon fades into evening, the UV Index drops significantly, plummeting to 3 by 4:00 PM and settling back to a minimal 1 by 7:00 PM. The day's UV journey reflects the sun's relentless power, reminding us of the importance of safeguarding our skin during peak hours!
| 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 | 13 | 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 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index experiences significant seasonal changes, peaking at 15 during the spring and early summer months of April and May, indicating an extreme exposure category with a burn time of just 10 minutes. This trend continues into June, July, and August, where the index remains high at 13-14, keeping burn times consistent. Moving into September and October, the index remains at 12, still categorized as extreme. The high-risk months for UV exposure are particularly pronounced from February to October, making it crucial for both visitors and residents to take protective measures. During these months, it is advisable to minimize sun exposure between 10 AM and 4 PM, wear protective clothing, and apply sunscreen regularly to safeguard against harmful UV radiation. As the year concludes, November and December see a slight decline in UV levels to 10 and 9, respectively, where the exposure category shifts to very high, but caution is still recommended when spending extended time outdoors.
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 |
| Lue Amnat | 10 | 13 | 14 | 15 | 15 | 13 | 14 | 14 | 14 | 12 | 10 | 9 |