Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Om Koi, Thailand, where the bright sun often reigns supreme. With its warm Aw climate, this region experiences high levels of UV radiation, especially during midday hours, making it essential to be aware of UV levels to prevent sunburn and protect your skin's health. With a peak UV Index that can soar to 14 around noon, knowing when to seek shade and apply sunscreen can significantly reduce the risk of skin damage. Stay informed and enjoy the sun safely in Om Koi!
As the day unfolds, the UV Index climbs steadily, beginning at a gentle 1 at 7:00 AM. By 8:00 AM, it reaches a moderate 3, but the real surge comes between 9:00 AM and 1:00 PM, where it hits a striking 14 at both 12:00 PM and 1:00 PM. It's crucial to stay protected during these peak hours, especially at 11:00 AM when it peaks at 12. Post-lunchtime, the intensity starts to wane; the index drops to 11 at 2:00 PM, and continues its descent down to a mere 1 by 6:00 PM, before finally resting at 0 by 7:00 PM. Plan your day accordingly and take care to shield yourself from those intense rays during the 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 | 9 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 8 | very high | 15 min |
16:00 | 5 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index exhibits significant seasonal changes, with the highest levels occurring from March to October. This period is marked by an extreme UV Index, peaking at 15 during May, July, and August, where the burn time is a mere 10 minutes. Notably, February through June maintains a consistently high index, prompting heightened caution for outdoor activities. The months of January, November, and December present very high exposure levels but with longer burn times of 15 minutes. Visitors and residents are advised to take precautions during the high-risk months—especially from March to October—by wearing protective clothing, applying sunscreen, and seeking shade to minimize 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 |
Om Koi | 10 | 12 | 14 | 13 | 15 | 14 | 15 | 15 | 14 | 13 | 10 | 9 |