Last updated: May 3, 2025
In Kota Trieng, Indonesia, staying aware of the UV Index is crucial for protecting your skin from harmful ultraviolet rays. Understanding UV levels can help prevent painful sunburn and reduce the risk of long-term skin damage. With a tropical climate characterized by high UV exposure, especially around midday when the index peaks at 15, it’s essential to take proactive measures to safeguard your health. By being informed about the UV Index, you empower yourself to enjoy the beautiful sun-drenched days of Kota Trieng while minimizing the risks associated with overexposure.
The UV Index for the day tells a compelling story of sun intensity. Starting off with a maximum of 1 at 07:00, the day gradually heats up, reaching 2 by 08:00. However, from 09:00, the UV Index climbs significantly, hitting 5 before peaking dramatically at 15 by noon—the time when sunblock is a must! The intensity remains high at 15 for the next hour, then gradually declines to 12 at 14:00. As the afternoon wane, the index dips down to 8 at 15:00, before falling to 4 at 16:00 and a cool 2 by 17:00. By evening, the sun's rays diminish to 1 at 18:00, and finally fading to 0 by 19:00. It’s a day that emphasizes the importance of sun safety during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 15 | extreme | 10 min |
| 13:00 | 15 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 8 | very high | 15 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 |
The UV Index in our region remains exceptionally high throughout the year, peaking at 16 in both March and April, categorizing these months as high-risk. While all months exhibit an extreme exposure category with a consistent burn time of just 10 minutes, particular caution is warranted from February to September, when UV levels are consistently over 15. Residents and visitors should take preventive measures during these months such as wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours to mitigate the risk of skin damage. Be vigilant and stay informed to ensure a safe and enjoyable outdoor experience.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Surabaya UVI | 13 | 15 | 14 | 12 | 12 | 10 | 11 | 12 | 14 | 13 | 13 | 13 |
| Bekasi UVI | 14 | 16 | 16 | 14 | 11 | 10 | 10 | 11 | 13 | 15 | 14 | 13 |
| Jakarta UVI | 14 | 16 | 16 | 14 | 11 | 10 | 10 | 11 | 13 | 15 | 14 | 13 |
| Medan UVI | 13 | 15 | 15 | 15 | 14 | 12 | 12 | 13 | 14 | 14 | 13 | 12 |
| Bandung UVI | 15 | 16 | 16 | 15 | 12 | 11 | 11 | 12 | 14 | 15 | 15 | 14 |
| Kota Trieng | 14 | 15 | 16 | 16 | 15 | 13 | 13 | 14 | 15 | 15 | 13 | 12 |