Last updated: June 2, 2025
In Tembuni, Indonesia, understanding the UV Index is crucial for safeguarding your skin and overall health. With the region's tropical climate and high UV exposure, especially during midday hours, it’s vital to be aware of the levels to prevent sunburns and long-term skin damage. The UV Index rises dramatically from a low of 1 in the early morning to a peak of 12 at noon, highlighting the importance of protection during those hours. Stay informed and take necessary precautions to enjoy the sun safely!
The UV Index throughout the day showcases a dramatic rise and fall in intensity, peaking at 12 around noon. Starting from a mild 1 at 07:00, it escalates to a noticeable 5 by 09:00 and skyrockets to a sizzling 11 at 11:00. The highest point occurs just after lunchtime, hitting 12 at 12:00, marking the most critical time for sun exposure. As the afternoon progresses, the index gradually declines, tapering off to 5 by 15:00, before retreating back to a safe 1 by 17:00. By 19:00, the UV Index drops to a 0, signaling a transition from day to night, reminding us to stay vigilant about sun safety during those peak hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 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 experiences consistent extreme levels throughout the year, with values ranging from 12 to 17, indicating a high risk of harm from unprotected sun exposure. The months from January to April show particularly high UV indexes, peaking at 17 in March, making these among the highest-risk periods. While the UV Index remains elevated in the summer months of June (12) and July (13), it slightly declines in May (14) and begins a gradual decrease towards the end of the year. Visitors and residents should take serious precautions during these months, particularly from January to April, ensuring they wear proper sun protection, such as sunscreen, hats, and long sleeves, and seek shade whenever possible, especially during peak hours. Reminder: a burn can occur in as little as 10 minutes, highlighting the importance of vigilance year-round.
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 |
Tembuni | 15 | 16 | 17 | 16 | 14 | 12 | 13 | 14 | 15 | 15 | 14 | 14 |