Last updated: July 2, 2025
In Long Loreh, Indonesia, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding the daily UV levels helps residents and visitors alike make informed choices about sun exposure, ensuring they protect their skin from harmful rays. With a tropical climate characterized by high UV exposure, especially around midday—when levels reach a peak of 13—it’s essential to plan outdoor activities wisely. By staying informed about UV Index ratings throughout the day, you can enjoy the beautiful outdoors of Long Loreh while safeguarding your health.
As the day unfolds, the UV Index reaches its peak around noon, starting from a mild level of 1 at 7:00 AM and soaring to a striking 13 by 12:00 PM. The sun’s intensity continues to shine bright, hovering at 12 until 1:00 PM. As the afternoon progresses, the index gradually dips, dropping to 10 at 2:00 PM, and then significantly declining to 6 by 3:00 PM. By 4:00 PM, the UV Index slides down to 3, and as the sun begins to set, it decreases to 1 by 5:00 PM and finally reaches 0 by 7:00 PM. This data reminds us of the necessity to seek shade or wear sunscreen during peak hours, especially between 10:00 AM and 2:00 PM, when UV exposure is highest.
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 | 13 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 6 | high | 25 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index in this region remains consistently high throughout the year, with values peaking in March at 17 and steadily decreasing to 13 by December. The months from January to November are classified as extreme, signifying a significant risk of harm from unprotected sun exposure, with a consistent burn time of just 10 minutes. The highest-risk months are February and March, reflecting the need for increased caution during this period. Residents and visitors are advised to take strict sun safety measures, including using sunscreen with high SPF, wearing protective clothing, and seeking shade, especially during peak sunlight hours to mitigate the risk of skin damage.
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 |
Long Loreh | 14 | 16 | 17 | 16 | 15 | 13 | 13 | 14 | 15 | 15 | 14 | 13 |