Last updated: June 2, 2025
Understanding the UV Index in Jambuluwuk, Indonesia is crucial for safeguarding your skin health and preventing sunburn. This tropical paradise, characterized by its Af climate, can expose residents and visitors to dangerously high levels of ultraviolet radiation, especially during midday hours. With UV Index values reaching up to 10 from 11 AM to 1 PM, it’s essential to stay informed about daily UV levels. By being aware of these fluctuations, you can take necessary precautions to protect yourself from potential skin damage and enjoy the beautiful outdoor environment of Jambuluwuk responsibly.
The UV Index paints a vivid picture of a sun-drenched day, starting with a mild 1 at 07:00 and rapidly escalating to its peak. As the sun climbs higher, 08:00 sees it at 3, but by 09:00, it spikes to a brisk 6. The heat really intensifies around 10:00, where it hits 9, and reaches its zenith with a 10 at both 11:00 and 12:00. After this peak, a gradual decline begins; by 13:00, it's at 9, then falls to 6 by 14:00. The afternoon cools off with values of 3 at 15:00 and then plummets back to 1 at 16:00 and 17:00. As the sun sets, the UV Index drops to 0 by 18:00, marking the end of a fascinating solar journey for the day. Be sure to enjoy the sunshine, but don’t forget your sunscreen during those peak hours!
| 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 | 9 | 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 |
Throughout the year, UV Index values remain notably high, particularly from January to October. The UV Index peaks in March at 16, marking it as a critical time for sun exposure, categorized as extreme with a burn time of just 10 minutes. April, September, and November also maintain high levels at 14 to 15, while May experiences a slight dip to 12. The months of January, February, July, August, and October consistently show extreme levels, urging visitors and residents to exercise caution when outdoors. Particularly during these high-risk months, it's vital to adopt protective measures such as wearing hats, sunglasses, and sunscreen, and seeking shade to help mitigate the effects of intense UV radiation. As a general guideline, individuals should remain vigilant, especially during midday hours, to avoid skin damage and health risks associated with high 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 |
| Jambuluwuk | 14 | 15 | 16 | 14 | 12 | 10 | 11 | 13 | 14 | 15 | 15 | 14 |
| Bandung UVI | 15 | 16 | 16 | 15 | 12 | 11 | 11 | 12 | 14 | 15 | 15 | 14 |