Last updated: June 2, 2025
In Karangharjo Kidul, Indonesia, understanding the UV Index is crucial for safeguarding your skin health amidst the region's warm tropical climate. With UV levels peaking at a maximum of 10 around noon, awareness can mean the difference between enjoying the sun and risking painful sunburns or long-term skin damage. Given the area's** high exposure risks**, especially during mid-day hours, tracking the UV Index empowers residents and visitors to take proactive measures—whether through seeking shade or applying sunscreen—to protect themselves and enjoy the beautiful outdoors safely.
The UV Index today exhibited a dramatic rise, peaking at 10 between 11:00 AM and 12:00 PM, highlighting the need for sun protection during these hours. As the day progressed, the index escalated swiftly from 2 at 7:00 AM to its maximum, reaching a noteworthy 9 by 10:00 AM. The intensity then stabilized at the peak of 10, before gradually descending to 8 at 1:00 PM and tapering off to a safe 0 by 6:00 PM. Throughout the afternoon, levels dropped significantly, with the UV Index displaying a gentle decline, showcasing a clear pattern of midday sun intensity that encourages us to stay vigilant and protect our skin during the brightest parts of the day.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 5 | moderate | 30 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 |
Throughout the year, the UV Index remains notably high, with several months categorized as extreme exposure risk. From January to April, the UV Index consistently peaks at 15, with a dangerously short burn time of just 10 minutes. Even as the index drops to 12 in May and July, it still poses a significant risk. June marks a slight decrease to 10 (very high), but as summer progresses into August, the index climbs back to 14. The trend continues into September and October, where the index reaches a staggering 16, with a critical 10-minute burn time. Visitors and residents alike should take precautions from January through October, particularly during these high-risk months, by wearing protective clothing, sunscreen, and seeking shade during peak hours to minimize potential sun 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 |
| Karangharjo Kidul | 15 | 15 | 15 | 14 | 12 | 10 | 12 | 14 | 15 | 16 | 15 | 15 |