Last updated: July 2, 2025
In Khairiahmandah, Indonesia, being aware of the UV Index is crucial for maintaining optimal skin health and preventing sunburn. With the region's tropical climate, residents and visitors face significant daily UV exposure, particularly between 10 AM and 2 PM when the index peaks at a staggering 12. Understanding the fluctuations in UV levels not only helps in making informed decisions about sun protection but also plays a vital role in promoting long-term skin health. As the day progresses, the UV Index typically rises to dangerous levels, making awareness and proper sun safety measures essential for everyone enjoying the great outdoors in this vibrant locale.
As the sun rises, the UV Index begins to climb steadily, reaching a modest 1 at 07:00. By 08:00, it doubles to 2, but the real surge starts at 09:00, where it spikes to 5. The peak arrives at 12:00, hitting an intense 12—a reminder to reap the benefits of sunlight while staying protected. After an afternoon valor of 11 at 13:00, the numbers gradually decrease, settling at 5 by 15:00, and dwindling further to 1 by 17:00. As daylight fades, the UV risk diminishes, concluding with a gentle 0 at 19:00. Be mindful of the sun's power during the day and ensure you enjoy the outdoors safely!
| 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 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 5 | moderate | 30 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 exhibits extreme levels throughout the year, ranging from 13 to 16, indicating a high risk for sunburn. The highest UV levels occur during March and February, with an index of 16 and 15 respectively. These months, along with the remaining months of January, April, and May, are crucial for awareness as they pose the greatest risk for skin damage, with an exceedingly short burn time of just 10 minutes. Although June, July, and August show a slight decline in the UV Index to between 12 and 14, the exposure still remains high. Visitors and residents are strongly advised to take protective measures, such as applying sunscreen, wearing appropriate clothing, and seeking shade during peak sunlight hours to minimize the risk of sunburn and long-term skin damage.
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 |
| Khairiahmandah | 13 | 15 | 16 | 15 | 14 | 12 | 12 | 14 | 14 | 14 | 14 | 13 |