Last updated: June 2, 2025
Understanding the UV Index is crucial for maintaining skin health in Banjarharja, Indonesia, where the climate promotes high sun exposure. Awareness of fluctuating UV levels helps residents and visitors alike to take necessary precautions against sunburn and long-term skin damage, particularly during peak hours from 10 AM to 2 PM when the index soars to a maximum of 10. With Banjarharja's typically warm and sunny weather, recognizing these risks is essential to enjoy the beautiful outdoors while protecting your skin from harmful UV rays. Stay informed and stay safe!
The UV Index shows a dynamic pattern throughout the day, peaking sharply around midday. Starting from a gentle 1 at 07:00, the UV exposure begins to rise, hitting 3 by 08:00. The real intensity kicks in at 09:00, where it reaches 6, and then surges to a striking 8 by 10:00. The index escalates further, reaching its pinnacle at 10 from 11:00 to 12:00. As the afternoon progresses, there's a gradual decline, dropping to 9 at 13:00 and tapering off to 6 by 14:00. By 15:00, the UV Index falls to 3, and it continues its descent, dropping back down to 1 by 16:00 and beyond. As the day winds down, the levels decrease significantly, reaching 0 after 18:00, indicating a safe period for outdoor activities without considerable sun exposure. 🌞
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 1 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index data reveals significant seasonal variations in ultraviolet exposure, with the highest risk months being from January to March, where the index reaches up to 15 and the exposure category is labeled as extreme. This trend continues through April and May, tapering to 12 in May, and returning to high values again in July and August. Throughout these high-risk months, the burn time remains critically low at just 10 minutes for most months, necessitating strong sun protection measures. Visitors and residents are urged to exercise caution during this peak UV season. It is essential to apply sunscreen, wear protective clothing, and limit direct sun exposure, especially during peak hours, to mitigate the risk of 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 |
| Banjarharja | 14 | 15 | 15 | 14 | 12 | 10 | 11 | 12 | 14 | 15 | 15 | 14 |
| Bandung UVI | 15 | 16 | 16 | 15 | 12 | 11 | 11 | 12 | 14 | 15 | 15 | 14 |