Last updated: May 3, 2025
In Colendra, Indonesia, staying informed about the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. Understanding UV levels helps you prevent sunburn, reduce the risk of skin cancer, and maintain overall skin health—especially in a tropical climate like Colendra, where intense sunlight can lead to high UV exposure. With midday UV Index readings peaking at 12, it’s important to be aware of when to seek shade and apply sunscreen to safeguard your skin against potential damage. Whether you're enjoying a sunny day outdoors or simply passing through, knowledge of UV levels empowers you to enjoy the sun responsibly.
At 07:00, the UV Index begins at a low 1, but as the sun rises higher, it quickly climbs to 3 by 08:00. By 09:00, the intensity spikes to 7, and by 10:00, it reaches a peak of 10. The sun is at its strongest between 11:00 and 12:00, where it holds steady at a striking 12—a clear invitation to seek shade or slather on sunscreen. The UV Index then begins to taper off, dropping to 10 at 13:00, followed by a gentle decline, reaching 4 by 15:00, and further down to 2 by 16:00. As the day winds down, the UV Index falls to 1 at 17:00 and finally to 0 by 18:00 and 19:00, signaling the sun's retreat and a welcome relief from its intensity.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 7 | 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 exhibits remarkably high values throughout the year, remaining in the extreme exposure category of 11 to 16, which poses significant risk of skin damage. The high-risk months are consistently from January to March, where the UV Index peaks at 15 to 16, followed closely by April and October with UV Index values also reaching 14 or higher. Residents and visitors are strongly advised to take precautions during these months, including wearing protective clothing, applying broad-spectrum sunscreen with high SPF, and limiting sun exposure, especially during peak hours. Remember, effective sun protection is essential year-round in this area due to the persistently high UV levels.
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 |
Colendra | 15 | 15 | 16 | 14 | 12 | 11 | 11 | 13 | 14 | 15 | 15 | 14 |