Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Naisano Dua, Indonesia, where the tropical climate brings about intense sun exposure. Being aware of UV levels helps in preventing sunburns and protecting skin health, especially in areas where the index can rise significantly throughout the day. For instance, during peak hours, the UV Index can reach as high as 11, indicating a very high risk of harm from unprotected sun exposure. Armed with this knowledge, you can take proactive measures to safeguard your skin against potential damage and enjoy the beautiful, sunny days that Naisano Dua has to offer.
At dawn, the UV Index starts at a low 1 at 7:00 AM, making it safe for outdoor activities. As the sun climbs higher, the intensity increases dramatically, peaking at 12:00 PM with a maximum UV Index of 11, indicating a need for protective measures. The afternoon sees a gradual decline; the index drops to 9 by 1:00 PM and continues downward to a more manageable 3 by 3:00 PM. As the day wanes, the UV Index dwindles to a low 1 by 4:00 PM and finally dips to 0 after 6:00 PM. This data highlights an important reminder: plan outdoor activities during the mid-morning to early afternoon while taking precautions when the UV Index is high.
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 | 10 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 9 | very high | 15 min |
14:00 | 6 | high | 25 min |
15:00 | 3 | moderate | 30 min |
16:00 | 1 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index reveals significant seasonal changes in sun exposure, with extreme levels occurring consistently from January through November. The highest risk months are February, March, July, August, and September, all averaging a UV Index of 16 or higher, resulting in a burn time of just 10 minutes. Even in June, while the Index lowers slightly to 10, the exposure remains categorized as very high, allowing for a bit more time before burning at 15 minutes. It is crucial for both residents and visitors to prioritize sun safety throughout the year, particularly between January and November, by wearing protective clothing, applying high-SPF sunscreen regularly, and seeking shade during peak sunlight hours.
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 |
Naisano Dua | 15 | 16 | 16 | 14 | 12 | 10 | 11 | 13 | 15 | 15 | 15 | 14 |