Last updated: May 3, 2025
In La Sierra, Colombia, awareness of the UV Index is crucial for safeguarding skin health and preventing sunburn. Understanding the varying UV levels, especially during peak hours, allows residents and visitors to take proactive measures against harmful sun exposure. With its Cfb climate, characterized by a mix of mild temperatures and significant sunlight, La Sierra faces notable UV risks—particularly around midday when indices peak at an intense 16. By staying informed about the UV Index, individuals can enjoy the outdoors while effectively protecting their skin from damage.
As the sun rises, the UV Index begins to climb, starting from a gentle 1 at 07:00. By 08:00, it increases to 3, signaling the start of a brighter day. The real intensity kicks in at 09:00 with a substantial 7, setting the stage for peak sun exposure. At 10:00, the UV Index reaches a high of 11, while it peaks at an impressive 16 by 12:00, urging sun-seekers to take precautions. Slightly easing, the index drops to 14 at 13:00 and 11 by 14:00, before gradually declining. By late afternoon, conditions cool down with readings of 7 at 15:00 and 3 at 16:00, fading to 1 by 17:00. As evening approaches, the UV Index plummets to 0 by 19:00, marking the end of a sun-drenched day. Remember, the sun can be fierce, so protect your skin during the 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 | 11 | extreme | 10 min |
11:00 | 14 | extreme | 10 min |
12:00 | 16 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 7 | high | 25 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index exhibits high levels of intensity throughout the year, with particularly critical months from March to May, when it peaks at 18. This places them firmly in the extreme exposure category, indicating a burn time of just 10 minutes. January and February, while also rated at 16, maintain the same risk level, as do June to November, which hover around 14 to 15. As a result, visitors and residents are strongly advised to take precautions year-round, keeping in mind the consistent high UV levels. It's essential to wear sunscreen, protective clothing, and seek shade, especially during peak sun hours, to minimize skin damage and ensure safety in the sun.
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 |
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 |
La Sierra | 16 | 16 | 18 | 18 | 16 | 14 | 14 | 15 | 15 | 15 | 14 | 12 |
Bogota UVI | 15 | 16 | 18 | 18 | 17 | 15 | 15 | 16 | 15 | 15 | 14 | 13 |