Last updated: June 2, 2025
In Rambang, Indonesia, understanding the UV Index is vital for protecting yourself from harmful ultraviolet rays that can lead to sunburn and long-term skin damage. The tropical climate here, characterized by high temperatures and strong sun exposure, elevates the risk of UV radiation, especially during midday when levels can soar to 10—an indicator for very high risk. By being aware of the daily UV levels, you can take proactive measures to safeguard your skin, enjoy the outdoors safely, and maintain overall skin health. Stay informed and protect yourself under the radiant sun of Rambang!
The UV Index chart for the day paints a vivid picture of changing sun exposure. Starting off gentle at 1 at 07:00, it quickly rises to 2 by 08:00. The intensity escalates as the clock strikes 09:00, hitting 5, but the real peak arrives at 11:00 and 12:00, soaring to a strong 10—a clear signal to slather on that sunscreen! By mid-afternoon, the index begins its descent, sliding to 9 at 13:00 and tapering off to 4 by 15:00. As the sun begins to set, the UV index drops to 2 at 16:00, and finally retreats to 1 at 17:00. The day concludes with no UV exposure after 18:00, allowing for a safe evening outdoors.
| 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 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index fluctuates significantly, with extreme exposure categories dominating the winter and early spring months. From January to April, the UV Index remains at a high 15-16, indicating a burn time of just 10 minutes. As we transition into summer, the intensity slightly decreases, with June witnessing a very high index of 10, allowing for a slightly extended burn time of 15 minutes. However, July and August revert back to extreme levels (12-13) with a burn time of 10 minutes once again. September and October see the UV Index hovering between 14-15, while slightly less intense than earlier months, still pose risks with a burn time of 10 minutes. As winter approaches in November and December, the levels remain fairly consistent, with a UV Index around 13-14. Given these data, it's crucial for visitors and residents alike to exercise caution and utilize sun protection measures during high-risk months, particularly from January through September. Regularly applying sunscreen, wearing protective clothing, and seeking shade during peak hours will help mitigate the risks associated with high UV exposure.
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 |
| Rambang | 15 | 16 | 16 | 15 | 12 | 10 | 12 | 13 | 15 | 14 | 14 | 13 |