Last updated: June 2, 2025
In San Vicente de Tagua Tagua, Chile, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. With its Csb climate, locals and visitors alike should be aware of the sun's intensity, especially during the mid-day hours when the UV levels peak at 3. By keeping an eye on the daily UV Index, you can make informed choices about sun protection, reducing the risk of skin damage and ensuring enjoyable outdoor activities throughout the year. Stay safe under the sun and prioritize your skin’s well-being!
The UV Index starts low at 07:00, peaking at just 0 before gradually rising. By 10:00, it climbs to 2, indicating a moderate level of UV exposure. The sun reaches its zenith from 12:00 to 14:00, where the UV Index holds a steady 3, suggesting that precautions like sunscreen and protective clothing are advisable. As the afternoon wanes, 15:00 sees a slight drop back to 2. Post 16:00, the UV levels decline further, returning to 1 by 17:00 and finally 0 again after 18:00. Overall, this early day provides a manageable UV exposure, but midday vigilance is key for outdoor activities!
| 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 | 2 | low | 45 min |
| 12:00 | 3 | moderate | 30 min |
| 13:00 | 3 | moderate | 30 min |
| 14:00 | 3 | moderate | 30 min |
| 15:00 | 2 | low | 45 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 |
The UV Index exhibits significant seasonal fluctuations, with the highest levels during the winter months. From January to March, the UV Index reaches extreme levels (14 to 11) with a dangerously low burn time of just 10 minutes, indicating a high risk of skin damage. April marks a decrease to a high level (7) with a burn time of 25 minutes, while May and June see moderate levels (5 to 3), allowing for slightly safer outdoor activities with burn times increasing to 30 minutes. August and September reflect a return to higher risk, with September jumping to a very high index of 8 and a burn time of 15 minutes. The year concludes with October and November returning to extreme levels (11 to 13) and a burn time of just 10 minutes. Visitors and residents are advised to remain vigilant, especially during the high-risk months of January through March and October through November, ensuring proper sun protection such as sunscreen, hats, and sunglasses whenever exposed to the sun.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Santiago UVI | 14 | 12 | 11 | 7 | 5 | 3 | 4 | 6 | 8 | 11 | 12 | 14 |
| San Vicente de Tagua Tagua | 14 | 13 | 11 | 7 | 5 | 3 | 4 | 5 | 8 | 11 | 13 | 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 |