Last updated: June 2, 2025
Understanding the UV Index in Villanueva, Colombia, is essential for protecting your skin and overall health. The UV Index indicates the strength of ultraviolet radiation from the sun, which can lead to sunburn and long-term skin damage if not properly managed. With Villanueva’s tropical climate, residents and visitors can experience high UV levels, particularly during midday hours when the index peaks at 13. Being aware of these levels allows you to take proactive measures, ensuring safer outdoor activities and promoting better skin health under the Colombian sun. Stay informed and take care of your skin!
As the sun rises, the UV Index begins its ascent, starting at a gentle 1 at 07:00. By 08:00, it climbs to 4, signaling the start of a more intense exposure. The peak arrives at 12:00, where it reaches a striking 13, making it crucial for outdoor enthusiasts to take protective measures. From 10:00 to 12:00, the index maintains a high level, hovering between 10 and 13. However, the afternoon sees a gradual decline; the UV Index drops to 5 by 15:00 and continues to decrease, reaching 0 by 18:00, indicating safe conditions as the sun sets. Overall, it’s a day to enjoy the sunshine early on, but remember to shield yourself during the mid-day peak!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 5 | 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, UV levels remain notably high, with extreme exposure categories dominating from January to June, and continuing through to September. The highest UV Index readings occur in March and April at 16, which marks them as the peak months when caution is essential. Visitors and residents should be aware that during these months, along with February and May (which also see high values of 14 and 15, respectively), the burn time is as short as 10 minutes, emphasizing the need for protective measures. Even in the remaining months, such as October and November, the UV Index stays in the 12-13 range, still requiring vigilance. It is advisable for everyone to use sunscreen, wear protective clothing, and limit sun exposure, especially during midday hours, to minimize the risk of skin damage year-round.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Barranquilla UVI | 11 | 12 | 14 | 14 | 13 | 12 | 13 | 13 | 13 | 13 | 11 | 10 |
| Cartagena UVI | 11 | 11 | 13 | 15 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 10 |
| Villanueva | 13 | 14 | 16 | 16 | 15 | 13 | 13 | 14 | 14 | 13 | 12 | 12 |
| Medellin UVI | 14 | 15 | 17 | 16 | 16 | 14 | 14 | 15 | 14 | 14 | 13 | 12 |
| Cali UVI | 15 | 16 | 17 | 17 | 15 | 14 | 14 | 14 | 15 | 14 | 13 | 12 |
| Bogota UVI | 15 | 16 | 18 | 18 | 17 | 15 | 15 | 16 | 15 | 15 | 14 | 13 |