Last updated: July 2, 2025
In Canada Hornillos, Bolivia, understanding the UV Index is crucial for safeguarding your skin health. With an intense climate characterized by the Cwb zone, UV exposure can peak dramatically throughout the day, reaching levels as high as 10 around noon. By being aware of these UV levels, you can take proactive measures to prevent sunburn and minimize long-term skin damage. As the sun rises higher, especially between 10 AM and 3 PM, awareness becomes your best ally in enjoying the outdoors while protecting your skin from harmful radiation. Stay informed, stay protected!
The UV Index data reveals a clear pattern of increasing sun intensity throughout the day. Starting at a mild value of 1 at 07:00 and 08:00, the UV levels swiftly climb to moderate levels of 3 by 09:00. By 10:00, the intensity escalates significantly to 6, reaching its peak at 12:00 and 13:00 with a formidable 10. This indicates a high risk of harm from unprotected sun exposure during midday hours. As the afternoon progresses, the UV Index gradually declines, dropping to 8 at 14:00, then to 5 by 15:00, and falls sharply to a serene 1 by 17:00. The evening brings relief with a 0 reading from 18:00 onward, allowing for a pleasant end to a sun-soaked day. Remember to stay protected during the peak hours to enjoy the outdoors safely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index experiences seasonal changes, with the highest values recorded during the winter months of November and December, both reaching an index of 18 and categorized as extreme, necessitating careful protection from the sun. The months of January through April maintain consistently high levels between 15 and 17, indicating that exposure is particularly hazardous, with a quick burn time of just 10 minutes. May and August still present high risks, showing an index of 12, while June and July drop slightly to 9 and 10, yet remain classified as very high, allowing for a slightly longer burn time of 15 minutes. As a precaution, residents and visitors should prioritize sun safety especially from November to April, utilizing sunblock, wearing protective clothing, and seeking shade during peak hours to mitigate the risk of skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Santa Cruz de la Sierra UVI | 15 | 15 | 14 | 13 | 10 | 8 | 9 | 10 | 12 | 15 | 16 | 16 |
| Sucre UVI | 17 | 17 | 16 | 14 | 11 | 9 | 10 | 12 | 15 | 17 | 17 | 18 |
| Canada Hornillos | 17 | 17 | 16 | 15 | 12 | 9 | 10 | 12 | 15 | 17 | 18 | 18 |
| Sacaba UVI | 17 | 18 | 17 | 15 | 12 | 10 | 10 | 13 | 15 | 17 | 18 | 19 |
| Cochabamba UVI | 18 | 18 | 17 | 15 | 12 | 10 | 11 | 13 | 16 | 18 | 18 | 19 |
| Oruro UVI | 19 | 19 | 17 | 16 | 13 | 10 | 11 | 14 | 16 | 19 | 19 | 19 |