Last updated: June 2, 2025
Understanding the UV Index is crucial for everyone in Ternate, Indonesia, a region known for its tropical climate and abundant sunshine. With UV levels often peaking at 12 during midday, the risk of sunburn and long-term skin damage significantly increases. Awareness of these UV levels enables residents and visitors alike to take necessary precautions for skin health, ensuring enjoyable outdoor experiences without compromising safety. As Ternate's climate fosters high UV exposure, being informed and proactive about sun protection can help you safely bask in the beauty of this vibrant island paradise.
As the sun rises, the UV Index begins its ascent, starting at a gentle 1 at 7:00 AM. By 8:00 AM, it climbs to 2, signaling the need for a little extra sun protection. The intensity ramps up notably by 9:00 AM, reaching 4, but the real surge occurs at 10:00 AM when it hits 8, marking the beginning of peak UV exposure. The highest reading of the day occurs at noon, soaring to 12—a crucial time for sun safety. The index remains steadfast at 12 until 1:00 PM, then gradually declines, settling at 10 by 2:00 PM. As the afternoon fades, the UV levels wane, dropping to 4 by 4:00 PM, before fading further to 1 at 5:00 PM, and finally to 0 by 7:00 PM. This highlights a clear reminder to stay vigilant during those peak hours when the sun's rays are at their most potent.
| 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 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 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 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV Index levels consistently remain high, indicating extreme exposure risk across all months, with a burn time of only 10 minutes. The highest UV Index values occur from February to April, peaking at 16 to 17, making these months particularly hazardous for sun exposure. As high-risk months, residents and visitors should take extra precautions, such as wearing protective clothing, using broad-spectrum sunscreen, and seeking shade, especially during midday hours. Although the index slightly decreases in the summer months (June and July), it remains at elevated levels (12-14), emphasizing the need for vigilance year-round. In summary, regardless of the month, it is crucial to prioritize sun safety to reduce the risk of harmful UV exposure.
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 |
| Ternate | 15 | 16 | 17 | 16 | 14 | 12 | 12 | 14 | 15 | 15 | 14 | 13 |