Last updated: July 2, 2025
In Suwannaphum, Thailand, staying informed about the UV Index is crucial for maintaining skin health and preventing sunburn. With a tropical climate characterized by intense sunlight, understanding UV levels can significantly reduce the risks associated with overexposure. Typically peaking at a dangerous UV index of 14 around noon, the importance of monitoring daily UV conditions cannot be overstated. By being aware of these levels, residents and visitors alike can take proactive measures to protect their skin while enjoying the sunny days that Suwannaphum has to offer.
As the sun rises, the UV Index gradually climbs, starting the day at a mild 1 at 7:00 AM. By 8:00 AM, it takes a leap to 3, signaling the onset of more intense rays. The intensity peaks dramatically at 12:00 PM with a blistering 14, making it crucial to seek shade and apply sunscreen. This high UV level persists until 1:00 PM, when it slightly drops to 13 before tapering off in the afternoon. By 3:00 PM, the index descends to 7, showing that while the sun remains strong, it’s losing its bite. As evening approaches, the UV Index dwindles to a comfortable 1 by 5:00 PM and finally drops to 0 by 7:00 PM, marking the end of a sun-soaked day.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 7 | 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 | 10 | very high | 15 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 |
The UV Index experiences significant fluctuations throughout the year, with the highest levels recorded from February to October, particularly peaking in May (UV Index 15) and maintaining extreme levels from March to October. January starts the year with a UV Index of 10, categorizing it as very high, while November and December also retain a very high exposure but with slightly lower indices of 10 and 9, respectively. High-risk months are predominantly from February to October, where the UV Index remains at extreme levels of 13 to 15, resulting in a burn time of just 10 minutes. Residents and visitors are strongly advised to take protective measures during these months, such as wearing sunscreen, protective clothing, and avoiding sun exposure during peak hours to minimize the risk of UV-related 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 |
Suwannaphum | 10 | 13 | 14 | 14 | 15 | 13 | 14 | 14 | 14 | 12 | 10 | 9 |