Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Cinunjang, Indonesia, where the tropical climate can lead to significant sun exposure. As UV levels fluctuate throughout the day, awareness of these changes is essential for preventing sunburn and promoting skin health. With maximum UV Index readings reaching 12 around midday, it's vital for locals and visitors alike to take necessary precautions, especially during the peak hours when the sun's rays are most intense. By staying informed about the UV Index, you can enjoy the beautiful sunny days while safeguarding your skin against the potential risks associated with high UV exposure.
As the sun rises, the UV Index begins at a low 1 at 07:00, gradually climbing to a moderate 3 by 08:00. The intensity peaks sharply at 10:00, reaching a maximum of 12 at 11:00 and 12:00, indicating a time when sun exposure can be especially harmful without protection. As the afternoon follows, UV levels drop to 10 at 13:00, then steadily decline to 7 at 14:00 and taper off to 4 by 15:00. In the late afternoon and evening, the index continues to diminish, falling to 2 at 16:00, and finally to 1 by 17:00, before resting at 0 from 18:00 onward. This hourly data highlights the importance of seeking shade and wearing sunscreen during the peak UV hours of the day.
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 | 10 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 10 | very high | 15 min |
14:00 | 7 | high | 25 min |
15:00 | 4 | 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 |
The UV Index data reveals that extreme UV exposure occurs from January through March, with values peaking at 16 in March and consistently high throughout the year, particularly in July and September. May sees a slight reduction to an index of 13, transitioning to very high levels in June with an index of 10. The high-risk months for UV exposure are typically from January to October, where the burn time remains notably low at 10 minutes for most months. Residents and visitors should exercise caution during these months, using effective sun protection measures such as sunscreen, protective clothing, and seeking shade, particularly during peak sunlight hours, to minimize 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 |
Cinunjang | 15 | 15 | 16 | 14 | 13 | 10 | 11 | 13 | 14 | 15 | 15 | 14 |