Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Masyeta, Indonesia, where the tropical climate exposes individuals to varying levels of ultraviolet radiation throughout the day. With peak UV levels often soaring to 12 around midday, awareness of these ratings can significantly aid in sunburn prevention and maintaining overall skin health. In a region characterized by its warm and sunny weather, knowing how to protect yourself from the sun's harmful effects is essential to enjoying the outdoors safely. Whether you're planning a day at the beach or engaging in outdoor activities, keeping an eye on the UV Index can help you make informed choices that promote wellness and longevity.
As the sun rises, the UV Index begins its ascent, starting at a modest 1 at 07:00. By 08:00, it climbs to 3, signaling the start of peak sun exposure. The day reaches its zenith at 12:00, where the index hits a striking 12, making sun protection crucial. Temperatures and intensity gradually decline after 11:00, dropping back to 5 by 15:00 and down to 1 by 17:00. As the evening sets in, the index slows to a gentle 0 by 19:00, underscoring the importance of being mindful of UV levels during the high noon hours. Remember to stay protected!
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 | 12 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 8 | very high | 15 min |
15:00 | 5 | moderate | 30 min |
16:00 | 2 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index remains extremely high throughout the year, with particularly elevated values from January to April and a notable spike in February and March, reaching 17. For visitors and residents, the highest risk months are therefore January through April, where the burn time is just 10 minutes at this level of UV exposure. Although the index slightly decreases in the summer, it stays elevated until October, with values ranging from 12 to 15. It is crucial for individuals to take protective measures such as wearing sunscreen, hats, and protective clothing, especially during peak hours, to mitigate the increased risk of skin damage year-round. Always remember to check the local UV index daily to stay informed and safe.
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 |
Masyeta | 15 | 17 | 17 | 17 | 14 | 12 | 13 | 14 | 15 | 15 | 14 | 14 |