Last updated: June 2, 2025
In the sun-kissed region of Cimuncang, Indonesia, being aware of the UV Index is essential for protecting your skin and overall health. With high UV levels peaking at 10 during midday hours, understanding these fluctuations is crucial for preventing sunburn and long-term skin damage. The area's tropical climate, characterized by its Af climate zone, brings consistent sun exposure, making it vital to remain vigilant about UV risks. Whether you’re enjoying a day outdoors or simply commuting, staying informed about the UV Index will help you make safe choices and keep your skin safe under the Indonesian sun.
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 experiences notable fluctuations throughout the year, with the highest values recorded from January to April and during July to October, classified as extreme. February and March hold the peak UV Index at 16, indicating a burn time of just 10 minutes. The months of May and June transition to a slightly lower UV Index, categorized as very high, with a burn time extending to 15 minutes in June before returning to the extreme category from July onward. Thus, high-risk months for UV exposure are February, March, and the period from July to October. Given the severe potential for sunburn during these times, it is essential for both visitors and residents to follow sun safety practices, including wearing sunscreen, protective clothing, and seeking shade to mitigate risks, particularly during peak sun hours.
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 |
| Cimuncang | 14 | 16 | 16 | 14 | 12 | 10 | 11 | 12 | 14 | 15 | 14 | 14 |
| Bandung UVI | 15 | 16 | 16 | 15 | 12 | 11 | 11 | 12 | 14 | 15 | 15 | 14 |