Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Pasarkemis, Indonesia, a region known for its warm, tropical climate, characterized by significant sun exposure. The UV levels here can soar as high as 12 around midday, indicating an extreme risk of harm from unprotected sun exposure. Being aware of these UV levels not only helps in preventing sunburn, but also plays a vital role in maintaining long-term skin health. With typical weather patterns bringing strong sunlight, it's essential for the community to stay informed about the UV Index to enjoy the outdoors safely while protecting their skin.
The UV Index throughout the day exhibits a dramatic rise as the sun reaches its apex. Starting at a minimal 1 at 07:00, the index climbs gradually, hitting 3 by 08:00. The real heat arrives at 09:00, when it surges to 6, peaking at a striking 12 from 11:00 to 12:00—an indication to seek shade and protect your skin. As the afternoon progresses, the index begins to descend, dropping to 10 at 13:00, then gradually decreasing to 4 by 15:00. By late afternoon, the UV intensity diminishes, with values falling to 2 at 16:00, and becoming negligible, hitting 1 by 17:00 before fading into the night with a 0 at 18:00 and beyond. Stay informed and shield yourself from those midday rays!
| 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 | 12 | extreme | 10 min |
| 12:00 | 12 | 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 |
The UV Index experiences significant seasonal changes, with notably high-risk months dominated by extreme exposure levels from January through December, peaking at 16 in February and March. Throughout the year, the burn time remains dangerously low, with most months allowing only 10 minutes of sun exposure before risking harm, except for July which permits slightly longer exposure of 15 minutes. Given these levels, it is crucial for visitors and residents to take precautions year-round, such as wearing protective clothing, applying high-SPF sunscreen, and seeking shade during peak hours, especially from January to April and during the late summer months. Prioritizing skin safety is essential to enjoy outdoor activities without the adverse effects of UV radiation.
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 |
| Pasarkemis | 15 | 16 | 16 | 15 | 12 | 11 | 10 | 11 | 13 | 15 | 15 | 14 |
| Bandung UVI | 15 | 16 | 16 | 15 | 12 | 11 | 11 | 12 | 14 | 15 | 15 | 14 |