Last updated: June 2, 2025
In Guayabal de Siquima, Colombia, understanding the UV Index is crucial for protecting your skin and overall health. With direct sunlight pouring through the region's Cfb climate, the UV levels can soar, peaking at 14 during midday hours. This is why being aware of daily UV fluctuations is not just about avoiding sunburn—it's essential for long-term skin health. Sun exposure, especially when UV Index numbers reach 10 or higher, can lead to serious skin damage. By familiarizing yourself with the UV Index, you empower yourself to enjoy the beautiful outdoors while keeping risk in check.
The UV Index for the day follows a distinct pattern, peaking sharply during the late morning and early afternoon hours. Starting at a low 1 at 07:00, the index climbs to 3 by 08:00, then skyrockets to 10 at 10:00 and reaches its zenith of 14 at 12:00. With peak levels from 11:00 to 12:00, it's essential to protect yourself from the intense sun, as the UV Index dips back down to 9 by 14:00. As the afternoon progresses, the intensity wanes, falling to 5 by 15:00, and rounding out the day with gentle values of 2 at 16:00 and 1 from 17:00 onward, ultimately settling at 0 by 19:00. Be sure to stay safe during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 14 | 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 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index in this region remains consistently high throughout the year, peaking during the early months with values reaching a maximum of 16 in March and April. January through May are particularly high-risk months, with all months showcasing an extreme exposure category and a burn time of just 10 minutes. Residents and visitors should take precautions during these months, ensuring to wear protective clothing, sunscreen, and sunglasses to minimize skin damage. From June to November, the UV Index gradually decreases but remains at an extreme level of 12-14, maintaining a burn time of 10 minutes. Therefore, it's crucial to stay vigilant about sun protection year-round, as sun safety should be a priority regardless of the season.
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 |
| Guayabal de Siquima | 13 | 14 | 16 | 16 | 15 | 14 | 13 | 14 | 14 | 14 | 12 | 11 |
| 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 |