Last updated: July 2, 2025
Understanding the UV Index in Saga, Indonesia is crucial for everyone who enjoys the vibrant sun-soaked climate characteristic of this region. With peak UV levels soaring to a significant 12 around noon, awareness of UV ratings can mean the difference between healthy skin and painful sunburns. Given Saga's tropical Aw climate, which brings ample sunshine throughout the year, it's essential to recognize the risks that elevated UV exposure poses to skin health. By keeping informed about daily UV levels, residents and visitors alike can better prepare and protect themselves, ensuring a safe and enjoyable experience under the sun.
The UV Index data unveils a dynamic day under the sun. Beginning at a gentle 1 at 07:00, the intensity gradually ascends, reaching a moderate 2 by 08:00. As the morning unfolds, the UV levels surge to a notable 5 at 09:00, escalating to a peak of 12 by 12:00—the highest point of the day. Even in the early afternoon, the index remains significant, hitting 10 at 13:00, before gently tapering off to 8 at 14:00. The UV strength declines steadily, dropping to 5 by 15:00, and receding further to 1 as evening approaches at 17:00. By nightfall, UV exposure becomes negligible, settling at 0 by 18:00 and beyond. This data serves as a reminder to protect your skin during the day's peak exposure times!
| 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 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index remains notably high, with extreme levels persisting from January to April and again in July, August, September, October, and November. The high-risk months for UV exposure are consistently January through April, as well as July through September, where the burn time is alarmingly short—approximately 10 minutes for most of these periods. Even in June, while slightly lower at a UV Index of 10, the risk remains very high with a burn time of 15 minutes. To ensure safety, visitors and residents should take proactive measures such as wearing protective clothing, applying sunscreen regularly, and seeking shade, especially during peak sun hours. Being vigilant about UV exposure is essential throughout the year given these consistent, elevated levels.
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 |
| Saga | 15 | 16 | 16 | 14 | 12 | 10 | 12 | 13 | 15 | 15 | 15 | 14 |