Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Subaim, Indonesia, as it plays a vital role in safeguarding skin health and preventing sunburn. With the region's tropical climate, UV exposure can be intense, particularly during midday hours when the index peaks at 12—indicating a high risk for harm. Awareness of UV levels enables you to take proactive measures to protect your skin while enjoying outdoor activities. By paying attention to the UV Index, you not only enhance your sun safety but also contribute to long-term skin health, ensuring that you can relish the beautiful days in Subaim without unnecessary risk.
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, the UV Index remains consistently high, peaking at 17 in March and 16 in both February and April, categorizing these months as having an extreme exposure risk. The high-risk months for UV exposure are therefore from February through May, with potential burn times as short as 10 minutes. As summer approaches, the UV Index begins to slightly decrease, but it remains in the extreme category until November. Residents and visitors are strongly advised to take precautions against UV exposure during these months, including wearing broad-spectrum sunscreen, protective clothing, and seeking shade, especially during peak sunlight hours. Remember, even on cloudy days, UV rays can cause skin damage. Stay safe and enjoy the great outdoors!
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 |
Subaim | 14 | 16 | 17 | 16 | 14 | 12 | 12 | 14 | 15 | 15 | 14 | 13 |