Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Sibigo, Indonesia, where the tropical climate can lead to significant sun exposure. With UV levels peaking at a staggering 12 around midday, it's essential to grasp the implications for skin health and sunburn prevention. By being aware of these levels, you can protect yourself from harmful UV rays, which can lead to both immediate discomfort and long-term skin issues. Given the typical warm and sunny conditions of Sibigo, vigilance in monitoring the UV Index can be the difference between enjoying the sun safely and risking damaging effects. Stay informed, stay protected!
The UV Index for today displays a notable increase, reaching its peak at 12 between 12:00 PM and 1:00 PM, signaling a high risk of harm from unprotected sun exposure. As the day begins, the index starts at a mild 1 at 7:00 AM, gradually climbing to 4 by 9:00 AM. A sharp rise occurs by 10:00 AM, hitting 7, before soaring to an intense 10 at 11:00 AM. After the zenith from 12:00 PM to 1:00 PM, the index gradually declines, dipping to 7 by 3:00 PM, then back down to 4 at 4:00 PM, before closing the day at 0 by 7:00 PM. With such elevated UV levels during the midday hours, it’s crucial to take precautions—seek shade, wear protective clothing, and apply sunscreen to ensure safety while enjoying the outdoors!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 7 | high | 25 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 displays significant seasonal variations throughout the year, with particularly high values during the first half, peaking at 16 in March. High-risk months for sun exposure are January to April, where the UV Index consistently ranges from 14 to 16, indicating an extreme exposure category with a very short burn time of just 10 minutes. Even in May and August, the UV Index remains notably high at 15 and 14, respectively. Visitors and residents should take precautions during these months, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade often. From June to November, while the UV Index decreases slightly, it still remains in the extreme category, necessitating continued vigilance. Overall, everyone should remain aware of UV levels year-round and protect themselves accordingly.
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 |
| Sibigo | 14 | 15 | 16 | 15 | 15 | 12 | 12 | 14 | 14 | 15 | 13 | 12 |