Last updated: July 2, 2025
In Petani, Indonesia, understanding the UV Index is crucial for safeguarding your skin health and preventing sunburn. With the region’s tropical climate characterized by high temperatures and intense sunlight, awareness of UV levels is essential for outdoor activities. During peak hours, especially between 11:00 AM and 1:00 PM, the UV Index can reach a staggering 12, indicating an extreme risk of harm from unprotected sun exposure. Equip yourself with knowledge about UV exposure to enjoy the beautiful sun safely while protecting your skin from potential damage.
As the day unfolds, the UV Index dramatically rises, peaking at a maximum of 12 around noon. At 07:00, the morning sun barely registers with a low of 1, but by 09:00 the intensity increases to 4, signaling the need for some sun protection. The heat intensifies further, with the index soaring to 11 by 11:00 and staying at a blistering 12 between 12:00 and 13:00. After this peak, a gradual decline begins: at 14:00, it drops to 10, and by 15:00 it cools off to 7. The late afternoon brings a further decrease, with the UV levels falling to 4 by 16:00 and tapering off to 1 by 17:00. As the sun sets, the index finally reaches 0 by 19:00, marking the end of its strong impact for the day. Remember to stay protected during peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 11 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 7 | high | 25 min |
16:00 | 4 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, UV Index levels consistently remain high, indicating extreme exposure risk across all months, with a burn time of only 10 minutes. The highest UV Index values occur from February to April, peaking at 16 to 17, making these months particularly hazardous for sun exposure. As high-risk months, residents and visitors should take extra precautions, such as wearing protective clothing, using broad-spectrum sunscreen, and seeking shade, especially during midday hours. Although the index slightly decreases in the summer months (June and July), it remains at elevated levels (12-14), emphasizing the need for vigilance year-round. In summary, regardless of the month, it is crucial to prioritize sun safety to reduce the risk of harmful 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 |
Petani | 15 | 16 | 17 | 16 | 14 | 12 | 12 | 14 | 15 | 15 | 14 | 13 |