Last updated: May 3, 2025
Understanding the UV Index in San Felipe, Chile is crucial for protecting yourself from harmful ultraviolet radiation. With the region’s Csb climate, residents and visitors alike should be mindful of the sun's intensity, especially during peak hours when UV levels can reach a moderate level of 5 from noon to early afternoon. Being aware of the UV Index helps in preventing sunburns and maintaining good skin health, allowing you to enjoy outdoor activities safely. As you explore the beautiful surroundings of San Felipe, remember to check the UV levels daily to safeguard your skin and embrace the sunshine wisely!
The UV Index for today paints a story of a steadily rising sun, reaching its peak in the early afternoon. Starting at 0 at 7 AM, the index climbs cautiously to 1 by 8 AM and remains at this level until 10 AM. As the day progresses, the UV intensity spikes to 4 by 11 AM and reaches its maximum of 5 at both 12 PM and 1 PM, urging sunseekers to apply that sunscreen! The afternoon sees a gradual decline, with the UV Index dipping back to 4 at 2 PM, then 3 at 3 PM, falling further to 2 by 4 PM. As evening approaches, the UV levels drop to 1 by 5 PM, finally settling back to 0 as the sun sets. Stay sun-safe during those peak hours!
| 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 | 3 | moderate | 30 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 3 | 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 reveals significant seasonal variations in sun exposure levels, with January through March marking the highest-risk months as the UV Index peaks at 15 to 11 and falls under the extreme exposure category, necessitating a burn time of just 10 minutes. Following this intense phase, April sees a drop to 8 (very high) with a slightly longer burn time of 15 minutes. May to July experience moderate levels (UV Index 5 to 4), allowing for 30 minutes of safe exposure, while August escalates to a high category (UV Index 6) where the burn time shortens to 25 minutes. As fall arrives, the UV Index climbs again, peaking in October at 11 and November at 13, indicating a return to extreme levels of exposure with a 10-minute burn time. Residents and visitors should take precautionary measures by wearing sunscreen, protective clothing, and seeking shade, particularly during the extreme months, to minimize the risk of UV-related skin damage.
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 |
| 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 |
| San Felipe | 15 | 13 | 11 | 8 | 5 | 4 | 5 | 6 | 8 | 11 | 13 | 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 |