Last updated: July 2, 2025
In Meliau, Indonesia, understanding the UV Index is crucial for protecting your skin's health and preventing sunburn. With its tropical Af climate, Meliau experiences elevated UV levels, especially during midday, making awareness essential for both locals and visitors. The UV Index can peak at 12 around noon, signaling extreme exposure risk. By staying informed about the daily fluctuations in UV levels, you can take proactive steps to enjoy the sun safely while minimizing the risk of skin damage and long-term health complications.
As the sun rises, the UV Index starts at a mild 1 at 07:00, making it a safe time for outdoor activities. By 09:00, it ramps up to a moderate 7, signaling the need for some sun protection. The intensity peaks at 11:00 and 12:00, where it reaches a striking 12, indicating a high level of UV radiation — perfect for seeking shade and wearing sunscreen if you’re outside. The index begins to decline after 13:00, dropping to 8 by 14:00, and continues its descent to a gentle 4 at 15:00. After that, you'll notice a significant drop, with levels falling to 2 by 16:00, and tapering off to 1 at 17:00. Finally, as the day winds down at 18:00, the index drops to 0, marking a safe time to enjoy evening activities without concern for UV exposure.
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 | 11 | extreme | 10 min |
14:00 | 8 | very high | 15 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 significant seasonal variation, remaining consistently high throughout the year, with extreme exposure levels reported from January to April and during September to November. The highest values occur in March at 16, followed closely by February at 15. Visitors and residents should be particularly cautious during the months of February, March, April, September, and October, where continuous exposure can lead to severe sunburns in just 10 minutes. It is highly advisable to implement protective measures such as wearing sunscreen, hats, and protective clothing during these months to mitigate the risks associated with extreme 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 |
Bandung UVI | 15 | 16 | 16 | 15 | 12 | 11 | 11 | 12 | 14 | 15 | 15 | 14 |
Meliau | 14 | 15 | 16 | 15 | 14 | 12 | 12 | 14 | 15 | 14 | 14 | 13 |