Last updated: June 2, 2025
In Lasehao, Indonesia, understanding the UV Index is essential for safeguarding your skin health and preventing sunburn. With maximum UV levels soaring to 11 between 10:00 AM and 1:00 PM, the region's warm and tropical climate presents significant exposure risks, especially during peak hours. By staying informed about daily UV levels, residents and visitors can take proactive measures to enjoy the sun safely while minimizing the risk of harmful effects associated with ultraviolet radiation. Whether you’re lounging at the beach or exploring local attractions, awareness of the UV Index helps ensure your outdoor experiences remain enjoyable and healthy.
The UV Index today starts off modestly at 1 by 07:00, but as the sun rises higher, it peaks dramatically at 11 between 11:00 and 12:00, indicating a period of high risk for harm from unprotected sun exposure. At 09:00, it reaches 6, prompting a bit more caution, while 10:00 brings a significant jump to 9. As the afternoon unfolds, the index begins to decline, dropping to 4 by 15:00 and tapering off to 1 by 17:00. After 18:00, the UV Index falls to 0, ensuring that later in the day, the risk of UV exposure diminishes completely. Stay protected during those peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 11 | extreme | 10 min |
13:00 | 10 | very high | 15 min |
14:00 | 7 | high | 25 min |
15:00 | 4 | moderate | 30 min |
16:00 | 2 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, the UV Index indicates a consistent risk of extreme sun exposure, particularly from January to September, when values frequently range from 15 to 16. High-risk months include January through April and September, where the UV Index peaks at 16, indicating a very short burn time of just 10 minutes. While the index slightly decreases from May to July, it remains in the extreme category, with values between 11 and 13. As fall and winter approach, the UV Index gradually lowers but still maintains a significant level up to December. Visitors and residents should take precautions by applying sunscreen, wearing protective clothing, and limiting direct sun exposure during these high-risk periods to avoid 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 |
Lasehao | 15 | 16 | 16 | 15 | 13 | 11 | 12 | 14 | 15 | 15 | 14 | 14 |