Last updated: June 2, 2025
Understanding the UV Index is crucial for everyone in Tibu, Colombia, a region known for its warm Af climate, where the sun's rays can be intense throughout the day. By monitoring UV levels, residents and visitors can protect themselves against sunburn and long-term skin health issues, making informed decisions about outdoor activities. With peak UV values reaching a staggering 13 between noon and 1 PM, awareness of these levels is essential to mitigate risks associated with high UV exposure, ensuring enjoyment of Tibu's sunny climate while keeping skin safe.
As the day unfolds, the UV Index follows a dynamic path, peaking at 13 at noon. Starting from a mild 2 at 07:00, it quickly escalates, hitting 4 by 08:00, and then entering the 'high' zone after 09:00 with a 7. The intensity builds, reaching its maximum of 12 at 11:00, before topping out at 1:00 PM with an impressive 13. Following this midday surge, the index gradually declines, dropping to 11 at 1 PM, and tapering off to 5 by 3 PM. As the sun begins to set, the UV Index falls dramatically to 2 at 4 PM, and settles at a low 1 by 5 PM, ultimately fading to 0 by 7 PM. This data underscores the critical importance of sun protection, especially during the peak hours of 11 AM to 1 PM, when UV radiation is at its strongest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | 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 | 11 | 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 displays significant seasonal fluctuations, peaking from February to April with values reaching as high as 15 in April, indicating an extreme exposure category with a burn time of just 10 minutes. The highest-risk months for UV exposure are March and April, where precautions are especially crucial. Throughout the year, residents and visitors should remain vigilant, particularly during these months, and take appropriate measures such as wearing sunscreen, protective clothing, and seeking shade during peak hours. Even during December and November, when the UV Index is slightly lower at 11 and 10, respectively, the risk of skin damage remains significant, emphasizing the need for continued sun safety practices.
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 |
Tibu | 11 | 12 | 14 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 11 | 10 |
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 |