Last updated: July 2, 2025
In Baturotok, Indonesia, staying informed about the UV Index is crucial for maintaining your skin health and preventing sunburn. With a tropical climate that often brings high levels of ultraviolet radiation, understanding UV levels can help you make safer choices during outdoor activities. Typically peaking at a dangerous level of 12 around noon, the UV Index highlights the importance of sun protection, especially for families and individuals who enjoy the sunny days that Baturotok offers. By knowing when to seek shade and apply sunscreen, you can effectively shield yourself from harmful rays and enjoy the vibrant beauty of this region.
The UV Index displays a dramatic increase as the day progresses, starting at a mild 1 at 7:00 AM and rising steadily through the morning. By 10:00 AM, it reaches 7, signaling the need for sun protection. The index peaks at an intense 12 at noon, indicating very high UV exposure, and remains elevated at 11 until 1:00 PM. As the afternoon rolls in, the index gradually declines, dropping to 5 by 3:00 PM and further decreasing to 3 at 4:00 PM. By 6:00 PM, the UV risk diminishes to 0, reminding us that with the setting sun, the threat of UV radiation fades away. It’s a vital reminder to stay sun safe during those 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 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV Index levels in the region exhibit significant seasonal variations. From January to April, the UV Index remains high, consistently between 15 and 16, indicating an extreme exposure category with a quick burn time of just 10 minutes. This trend continues into the summer months of July and August, where the index reaches similar extreme levels. However, June marks a slight dip to 10, categorizing it as very high but still demanding cautious sun exposure. As fall approaches, the UV Index peaks again in September at 16, before stabilizing in the lower extremes of 15 for the last few months of the year. Given the consistently high risk, especially from January through April and again from July to September, it is crucial for both visitors and residents to take precautions such as wearing protective clothing, applying sunscreen regularly, and seeking shade during peak hours to minimize the risk of UV-related harm.
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 |
| Baturotok | 15 | 16 | 16 | 15 | 13 | 10 | 12 | 13 | 16 | 15 | 15 | 15 |