Last updated: May 3, 2025
In Banda Aceh, Indonesia, awareness of the UV Index is crucial for protecting your skin from harmful sun exposure. Understanding UV levels helps you prevent sunburn and maintain overall skin health, particularly in this tropical climate where ultraviolet rays can reach dangerously high levels, especially around midday. With a typical UV Index peaking at 15 between 12:00 PM and 1:00 PM, it's vital for residents and visitors alike to stay informed and take necessary precautions against potential skin damage during peak sun hours. By prioritizing UV awareness, you can enjoy the beautiful sun-soaked days in Banda Aceh while keeping your skin safe!
The UV Index displays a dramatic rise and fall throughout the day, peaking at 12:00 PM with a striking value of 15. Early morning hours are gentle, starting at a maximum of 1 at 07:00 AM, then escalating to 2 by 08:00 AM. As the sun climbs, it reaches 9 at 10:00 AM and continues its ascent to a critical level of 12 by 11:00 AM. The intensity peaks at 12 PM before maintaining a high of 15 for the next hour. However, as the afternoon wanes, the UV levels gradually decline, dropping to 9 by 3:00 PM, and then tapering off to 1 by 6:00 PM and fading to 0 by 7:00 PM. This highlights the importance of sun protection during midday hours when the UV radiation is at its strongest.
| 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 | 15 | extreme | 10 min |
| 13:00 | 15 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index exhibits consistently high levels throughout the year, with extreme exposure categories present from January to November and a slight decline in December. The highest risk months are February and March, showing a peak UV Index of 15 and 16 respectively, where the burn time is alarmingly brief at just 10 minutes. Residents and visitors are strongly advised to take precautionary measures during these months, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours. Even in the summer months, with the UV Index remaining high, it’s crucial to stay vigilant against overexposure, as burn times do not exceed 10 minutes across all months.
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 |
| Banda Aceh | 13 | 15 | 16 | 15 | 15 | 13 | 13 | 14 | 14 | 14 | 13 | 11 |