Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Ban Dung, Thailand, where the sun's rays can be particularly intense due to its Aw climate classification. Awareness of UV levels is essential not only for preventing painful sunburn but also for safeguarding long-term skin health. With peak UV Index values soaring to 13 between 11:00 AM and 1:00 PM, it's important to take proactive measures against potential skin damage. Knowing when to seek shade or apply sunscreen can make all the difference in enjoying the beautiful Thai outdoors safely.
As the sun rises, the UV Index begins its gradual ascent, starting at a gentle 1 at 07:00. By 08:00, it ramps up to 3, signaling that sun protection is starting to become important. The intensity peaks sharply between 10:00 and 12:00, soaring to a maximum of 13, where the risk of harm from unprotected sun exposure is significant. As the afternoon rolls in, the numbers gently decline; 12:00 to 14:00 remains high at 12 and 10, before dropping down to 6 by 15:00. As the day wanes, the UV Index diminishes to 3 by 16:00, and the sun’s waning light brings it back to a safer 1 by 17:00, finally fading to 0 after 19:00. This data serves as a reminder to stay informed and protect your skin during those peak hours!
| 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 | 13 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 6 | 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 |
Throughout the year, the UV Index displays notable variations, soaring to its highest levels during the summer months. From January to March, the UV Index ranges from 9 to 14, marking the beginning of the high-risk season, which peaks in July with an index of 15. The extreme exposure category dominates from February through October, indicating a significant risk for skin damage in as little as 10 minutes of sun exposure. Months like February to April and the summer months of July and August are particularly high-risk, necessitating heightened sun safety precautions. Residents and visitors should wear protective clothing, apply sunscreen regularly, and limit sun exposure during peak hours to prevent sunburn and long-term skin damage, especially during these critical months. As the year transitions into November and December, while conditions improve slightly, a UV Index of 10 and 9 still indicates the need for protective measures.
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 |
| Ban Dung | 9 | 11 | 14 | 14 | 13 | 13 | 15 | 14 | 14 | 12 | 10 | 9 |
| Chon Buri UVI | 10 | 13 | 14 | 14 | 14 | 13 | 14 | 14 | 13 | 13 | 10 | 9 |