Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Bangunrejo, Indonesia, where the tropical climate often leads to heightened exposure to harmful ultraviolet radiation. Monitoring UV levels can significantly aid in sunburn prevention and contribute to long-term skin health. With indices peaking at 11 around midday, it's vital to be aware of these fluctuations throughout the day, especially given the region’s warm climate, which poses unique risks for skin damage. Stay informed and protect yourself from overexposure to sun, ensuring enjoyable outdoor activities without compromising your health.
The UV Index rises sharply throughout the morning, starting from a modest 1 at 07:00 and making a steady climb to reach its peak of 11 at both 11:00 and 12:00. During this prime time, sun protection is essential to safeguard against harmful rays. As the afternoon progresses, the index begins to decline, dropping to 10 at 13:00 and then tapering off to 4 by 15:00. By late afternoon, the UV Index diminishes significantly, falling to 1 by 17:00 and ultimately reaching 0 at 18:00 and 19:00. This trend emphasizes the importance of planning outdoor activities for early morning or late afternoon to enjoy the sun safely!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 5 | moderate | 30 min |
10:00 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 11 | 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 |
Throughout the year, UV Index levels remain notably high, with extreme exposure categories prevailing from January to December. January to April mark the peak months, with UV Index readings reaching 16, indicating a burn time of just 10 minutes. May to August show slightly lower UV Index values, ranging from 11 to 13, but the risk remains significant. September to November sees a return to 15, maintaining the high-risk status. In light of this information, it is crucial for both visitors and residents to take proactive measures, such as wearing protective clothing, applying sunscreen, and seeking shade, especially during the peak UV months. Stay vigilant year-round, as the threat of overexposure persists.
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 |
Bangunrejo | 15 | 16 | 16 | 15 | 13 | 11 | 12 | 13 | 15 | 15 | 15 | 14 |