Last updated: May 3, 2025
In Ramban Kulon, Indonesia, being aware of the UV Index is crucial for protecting your skin from harmful solar radiation. Understanding UV levels not only aids in preventing sunburn but also plays a vital role in maintaining long-term skin health. With the region’s tropical climate, residents and visitors alike should be mindful of the significant UV exposure risks throughout the day. For instance, UV Index values peak sharply, reaching 11 at 10:00 AM and culminating at a staggering 13 by noon, indicating an urgent need for sun safety measures. By staying informed, you can enjoy the beautiful Indonesian sun while safeguarding your skin from its harsh effects.
The UV Index offers a clear picture of sun exposure throughout the day. Starting off low at 7:00 AM with a UV Index of 2, the intensity quickly ramps up by 8:00 AM to 5. The sun reaches its peak strength at 11:00 AM, hitting a striking 13 before gradually tapering off. By 1:00 PM, the index drops to 9, continuing its descent through the afternoon with values of 6 at 2:00 PM and 3 at 3:00 PM. As the day winds down, UV levels decrease significantly, settling at 1 by 4:00 PM and dropping to 0 after 6:00 PM. It's essential to stay protected during the peak hours from 10:00 AM to 2:00 PM when the risk of UV exposure is highest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 8 | very high | 15 min |
| 10:00 | 11 | extreme | 10 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 1 | 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 remains consistently high, with extreme levels recorded from January to December. The highest UV Index values occur in February (16) and remain above 13 until the end of August, indicating that these months pose the greatest risk for sunburn and skin damage, particularly with a rapid burn time of just 10 minutes across all months. Visitors and residents are strongly advised to take precautions during high-risk months, which span from January through November, by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during midday hours. Remember, even on cloudy days, UV rays can penetrate and cause harm, so stay vigilant and prioritize sun safety year-round.
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 |
| Ramban Kulon | 14 | 16 | 15 | 14 | 13 | 11 | 12 | 13 | 15 | 15 | 14 | 14 |