Last updated: May 3, 2025
In Cabrero, Chile, awareness of the UV Index is essential for safeguarding skin health and preventing sunburn. Understanding the levels of UV radiation throughout the day can help residents and visitors alike take proactive measures against potential risks. With Cabrero's Csb climate, which is characterized by mild temperatures and varying transparency in the atmosphere, UV exposure can still reach concerning levels—particularly from late morning to early afternoon when the index peaks at 5. Staying informed about the UV Index not only enhances your outdoor experience but also promotes long-term skin health, making it crucial for everyone to check these levels regularly.
The UV Index data throughout the day reveals an intriguing pattern of sun exposure. Starting off at a cool 0 at 7 AM, the index gradually climbs, reaching 1 by 8 AM and remaining steady until it hits 2 at 10 AM. The intensity peaks at 12 PM with a robust 4, and the highest reading of 5 occurs at 1 PM, signaling the sun’s strongest rays. As the afternoon unfolds, the UV levels begin to decline, dropping to 4 at 2 PM and further decreasing to 3 by 3 PM. The sun's influence wanes significantly as evening approaches, plummeting to 0 by 6 PM. This hourly data serves as a helpful reminder for sun safety, especially during the midday hours when UV exposure is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 1 | low | 45 min |
| 10:00 | 2 | low | 45 min |
| 11:00 | 3 | moderate | 30 min |
| 12:00 | 4 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 1 | 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 exhibit significant seasonal variability, with the highest risks occurring during the winter and late fall months. January and December both record an extreme UV Index of 14, with a burn time of just 10 minutes, making these months particularly hazardous for sun exposure. February follows closely with a UV Index of 13. The high-risk months for UV exposure are thus identified as November through March, when UV levels remain consistently extreme to very high (UV Index 10 or above). Residents and visitors should take precautionary measures during these months, such as wearing protective clothing, utilizing sunscreen, and seeking shade, especially during midday hours when sun intensity peaks. As the year progresses into June, July, and August, the UV Index drops to moderate levels, allowing for safer outdoor activities, but still necessitating basic sun safety practices.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cabrero | 14 | 13 | 10 | 7 | 5 | 3 | 4 | 5 | 7 | 10 | 13 | 14 |
| Santiago UVI | 14 | 12 | 11 | 7 | 5 | 3 | 4 | 6 | 8 | 11 | 12 | 14 |
| Valparaiso UVI | 14 | 12 | 11 | 8 | 5 | 4 | 4 | 6 | 8 | 11 | 12 | 14 |
| Vina del Mar UVI | 14 | 12 | 11 | 8 | 5 | 4 | 4 | 6 | 8 | 11 | 12 | 14 |
| Puente Alto UVI | 15 | 14 | 12 | 8 | 6 | 4 | 6 | 8 | 11 | 12 | 14 | 15 |
| Antofagasta UVI | 15 | 15 | 13 | 10 | 8 | 6 | 7 | 9 | 11 | 14 | 15 | 15 |