Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Yumbel, Chile. With its unique Csb climate, the region experiences varied sun exposure, particularly peaking during midday hours when UV levels can reach up to 5. Being aware of these levels is essential for sunburn prevention and maintaining overall skin health. As UV rays can cause immediate damage and long-term skin issues, knowing when to seek shade or apply sunscreen can make all the difference. Stay informed about the UV Index to enjoy the sunny moments of Yumbel while protecting your skin!
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yumbel | 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 |