Last updated: July 2, 2025
In Mambi, Indonesia, understanding the UV Index is crucial for maintaining skin health and preventing sunburn, especially under the region's tropical climate. With peak UV levels reaching a high of 13 around noon, residents and visitors should be aware of the heightened risk of skin damage during these hours. Awareness of UV levels not only helps in adopting necessary precautions, such as wearing protective clothing and applying sunscreen, but it also promotes a more enjoyable outdoor experience. Whether you're heading out for a day at the beach or exploring the lush surroundings, keeping an eye on the UV Index can make all the difference in safeguarding your skin from harmful rays.
The UV Index for the day reveals a dynamic journey of sunlight intensity, peaking at 13 around noon. As the day unfolds, it begins gently at a 1 by 7:00 AM, climbing steadily to reach 2 by 8:00 AM, before surging to a striking 12 by 11:00 AM. The highest intensity occurs at 12:00 PM, where the sun is at its zenith, showcasing a powerful 13. After this peak, the index gradually declines, dropping to 9 by 2:00 PM, and steadily fading back to 1 by 5:00 PM. By 7:00 PM, the UV Index lowers to a complete 0, signaling a retreat of the sun's harsh rays. It's a reminder to be sun-smart during those midday hours, when the UV exposure is at its most intense!
| 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 | 12 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 12 | 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 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index data indicates extremely high UV levels throughout the year, with particularly elevated values from January to April, where the index consistently reaches between 16 to 17. Subsequently, while the index slightly decreases from May through July, it remains at a high range of 12 to 14. The UV Index then increases again from August to October, peaking at 15 and 16 before tapering off in November and December. Residents and visitors should be especially cautious during these high-risk months (January to April) due to the consistent extreme exposure category, with burn times as short as 10 minutes across the year. It is crucial to take protective measures against UV rays, including wearing sunscreen, protective clothing, and sunglasses, and avoiding prolonged sun exposure during peak hours.
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 |
| Mambi | 16 | 17 | 17 | 16 | 14 | 12 | 13 | 14 | 15 | 16 | 15 | 14 |