Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Sanana, Indonesia, where the sun shines brightly across the tropical Af climate. With peak UV levels soaring up to 14 during the midday sun, awareness of these fluctuations is essential for preventing sunburn and protecting your skin health. By better understanding the UV levels during the day, you can take necessary precautions to enjoy the sunny outdoors while safeguarding yourself against harmful UV exposure—ensuring your time in Sanana is both fun and safe!
The UV Index fluctuates throughout the day, starting off gentle at 1 by 7:00 AM and gradually climbing to a peak of 14 around 12:00 PM. As the sun reaches its zenith, the index thrives at 14, indicating intense solar radiation that calls for protective measures. This high intensity lingers until 1:00 PM before slowly tapering off, dropping to 8 by 3:00 PM. The afternoon sun provides a more moderate exposure, with the index decreasing to 1 by 6:00 PM and finally settling at 0 by 7:00 PM. Plan your outdoor activities accordingly to enjoy the sun safely, especially 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 | 12 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 8 | very high | 15 min |
16:00 | 4 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index remains high across most of the year, highlighting a significant risk of overexposure to UV radiation, particularly from January to March where it peaks at an extreme level of 16-17. Visitors and residents should be especially vigilant during these high-risk months, with a burn time as short as 10 minutes during peak sunlight hours. Even as the summer months approach, UV levels remain notably elevated, peaking again in September. To safeguard against skin damage, it is crucial to wear protective clothing, apply sunscreen, and seek shade whenever possible. Consistent awareness and preventive measures are essential to enjoy outdoor activities safely throughout the year.
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 |
Sanana | 15 | 16 | 17 | 15 | 14 | 12 | 12 | 13 | 15 | 15 | 14 | 13 |