Last updated: May 3, 2025
In Danaupanggang, Indonesia, understanding the UV Index is crucial for protecting yourself and your loved ones from harmful ultraviolet radiation. The UV levels in this Af climate zone can soar, peaking at a significant 14 around noon, which poses a serious risk for sunburn and long-term skin damage. By being aware of the UV Index, you can take necessary precautions to maintain skin health and enjoy the sunny days without worry. Given the region's tropical climate, where intense sun exposure is common, staying informed is your best defense against the sun's harmful effects.
The UV Index throughout the day follows a striking pattern, peaking sharply during the midday hours. Starting early, at 07:00, it begins at a modest 1, slowly climbing to 2 by 08:00. As the sun rises higher, the index reaches a significant 9 by 10:00 and escalates to a glaring 14 at 12:00, marking the height of solar intensity. Interestingly, this midday zenith of 12:00 draws a slight decline by 14:00, settling at 10. From there, a gentle descent occurs, with values dropping to 6 by 15:00 and further down to 3 at 16:00. The evening hours see a return to low levels, closing out the day with 1 at 17:00 and fading to 0 by 19:00. This data highlights the critical need for sun protection during the peak hours when UV radiation is the 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 | 14 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index data reveals extremely high levels of ultraviolet exposure throughout the year, with a consistent UV Index of 14 to 16 from January to April, indicating a high-risk period for sunburn, with a rapid burn time of just 10 minutes. While the index decreases slightly in June and July to 12, it remains in the extreme category. Visitors and residents should take necessary precautions during these months, especially from January to April, which are the highest risk months. Sunscreen, protective clothing, and limiting sun exposure are essential for anyone spending time outdoors. The UV levels remain intense even in late autumn and winter, so vigilance is advised year-round to avoid skin damage.
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 |
| Danaupanggang | 14 | 16 | 16 | 15 | 14 | 12 | 12 | 14 | 14 | 15 | 14 | 14 |