Last updated: July 2, 2025
In Kasui, Indonesia, understanding the UV Index is crucial for safeguarding your skin and overall health. With high UV levels peaking at 12 during midday, awareness can help you take necessary precautions against sunburn and long-term skin damage. The tropical climate here, characterized by warm temperatures and abundant sunlight, amplifies UV exposure risks, making it essential to monitor these levels. By staying informed about the UV Index, you can enjoy the beautiful outdoor environment while protecting yourself from harmful effects.
The UV Index throughout the day reveals a dynamic range of solar intensity, peaking at 12 around noon. Starting the day gently, the index registers a low 1 at 7:00 AM, gradually rising to 2 by 8:00 AM. As the sun climbs higher, it reaches 5 by 9:00 AM, then surges to a robust 11 by 11:00 AM, signaling higher caution for outdoor activities. The peak at midday is a daunting 12, urging everyone to seek shade and wear protective gear. The intensity begins to taper off in the afternoon, dropping back to 8 at 2:00 PM and further to 5 by 3:00 PM. By the late afternoon, the index drops significantly to 1 at 5:00 PM and settles at 0 by 6:00 PM, giving a gentle reminder that the sun's might can vary dramatically throughout the day.
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 | 11 | extreme | 10 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 exhibits consistently extreme levels, with values ranging from 12 to 17. The highest UV levels occur from March to April, with a peak of 17 in March, indicating these months as high-risk periods for sun exposure. Visitors and residents should remain vigilant, particularly from January to September, as the burn time remains critical at just 10 minutes across all months. It is essential to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade, to minimize the risk of skin damage during these high UV index months.
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 |
Kasui | 16 | 16 | 17 | 16 | 14 | 12 | 12 | 13 | 15 | 15 | 15 | 14 |