Last updated: June 2, 2025
In Laironja, Indonesia, understanding the UV Index is vital for protecting your skin from the sun's harmful rays. With a tropical climate classified as Aw, residents and visitors alike face heightened risks of sunburn and long-term skin damage, especially during peak hours when UV levels can soar to 10. By staying informed about daily UV variations—like the sharp increase from 2 in the morning to 10 by noon—you can better plan your outdoor activities and safeguard your skin health. Awareness of these levels not only helps in preventing sunburn but also contributes to overall well-being, ensuring you enjoy the sun safely!
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 |
The UV Index displays pronounced seasonal changes, with extreme levels persisting from January through April and gradually decreasing by June to very high before returning to extreme later in the year. The high-risk months—defined by their consistently high UV indices—are January, February, March, April, July, August, September, October, and November, all featuring an index of 15 or higher. Notably, October and February reach the peak index of 16. Residents and visitors are strongly advised to limit sun exposure, especially during peak hours, wear protective clothing, and use sunscreen to mitigate the risks of severe sunburn during these months. Careful sun protection practices are crucial, particularly from 10 minutes in strong UV conditions.
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 |
Laironja | 15 | 16 | 16 | 15 | 12 | 10 | 12 | 13 | 15 | 16 | 15 | 15 |