Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Sungai Salak, Indonesia, where the tropical climate brings with it significant sun exposure risks. With UV levels peaking at a high of 14 during midday hours, awareness of UV radiation plays a vital role in preventing sunburn and protecting skin health. By keeping track of the UV Index throughout the day, individuals can take necessary precautions to mitigate the harmful effects of the sun, ensuring a safer and healthier outdoor experience in this vibrant region. Whether you’re lounging on the beach or exploring the lush surroundings, being informed about UV levels is your best defense against skin damage.
At 07:00, the UV Index starts off modestly at 1, perfect for a gentle morning stroll. However, by 08:00, it rises to 3, hinting that the sun is becoming more prominent. The real ascent begins at 09:00 with a jump to 6, signaling that outdoor activities should be approached with caution. The peak arrives at 12:00 with a staggering 14—the highest point of the day—making sun protection essential for anyone outside. As the afternoon progresses, the intensity starts to wane, dropping to 12 by 13:00 and then further to 9 at 14:00. By 15:00, the index dips to 6, and as evening approaches, it continues to decrease to 3 at 16:00. The day concludes with a return to low levels, hitting 1 at 17:00 and finally 0 by 18:00 and 19:00. Remember, when it comes to UV exposure, timing is everything!
| 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 | 13 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index data highlights consistently high levels of ultraviolet radiation throughout the year, with the highest values occurring from January to March, peaking at 16 in March. This signifies an extreme exposure category, with a critical burn time of just 10 minutes for exposed skin during these months. Visitors and residents should exercise utmost caution, particularly from January to April, which are the high-risk months for sunburn and skin damage. During the summer months of June and July, while slightly lower at 12, the risk remains significant. To protect against harmful UV exposure, it is advisable to wear broad-spectrum sunscreen, protective clothing, and seek shade, especially 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 |
| Bandung UVI | 15 | 16 | 16 | 15 | 12 | 11 | 11 | 12 | 14 | 15 | 15 | 14 |
| Sungai Salak | 14 | 15 | 16 | 15 | 14 | 12 | 12 | 14 | 14 | 14 | 14 | 13 |