Last updated: July 2, 2025
In Los Andes, Chile, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels is vital, as high exposure can lead to sunburn, accelerate skin aging, and increase the risk of skin cancer. With its temperate climate (Csb), Los Andes experiences variable UV exposure, especially during midday when the index soars to levels 6 and 7. Being informed about these levels empowers residents and visitors alike to take necessary precautions and enjoy the beautiful outdoor environment of Los Andes safely.
The UV Index today displayed a dynamic interplay of sunlight, peaking at 7 by 1 PM, signaling a high risk of harm from unprotected sun exposure. The day started with a maximum of 0 at 7 AM, gradually ramping up to a modest 1 by 9 AM. As the sun rose higher, the exposure intensified, with values climbing to 3 by 10 AM and reaching 5 by 11 AM. The UV Index reached its zenith at 12 PM, where it hit 6, just before the afternoon sun elevated it further to 7 at 1 PM. After this peak, the index began its descent, dropping to 6 at 2 PM, then gently declining to 4 by 3 PM and lower still to 2 at 4 PM. The evening brought relief, with the UV Index tapering off to 1 by 5 PM, and settling at 0 from 6 PM onward. It's a day that reminds us to seek shade and protect our skin during the sun’s most intense 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 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 4 | 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 |
Throughout the year, the UV Index presents significant seasonal variations, with the highest risk occurring during the winter and early spring months. January and February showcase extreme UV levels at 16 and 15, respectively, indicating a burn time of just 10 minutes. March remains critical with a UV Index of 13, also resulting in a 10-minute burn time. A slight decrease is seen in April to 9, categorized as very high, with burn time extending to 15 minutes. May and July display moderate risk with indices of 6 and 7 (25 minutes), while June offers slightly better conditions at 5 (30 minutes). As summer transitions to fall, August peaks again at 9, while September and October revert to extreme levels at 11 and 13. Finally, November and December finish the year with extreme indices of 15 and 16. Visitors and residents should prioritize sun protection, particularly during the high-risk months of January, February, March, September, October, and November, ensuring to limit sun exposure and utilize protective clothing, hats, and sunscreen to prevent harmful UV radiation effects.
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 |
| Puente Alto UVI | 15 | 14 | 12 | 8 | 6 | 4 | 6 | 8 | 11 | 12 | 14 | 15 |
| Los Andes | 16 | 15 | 13 | 9 | 6 | 5 | 7 | 9 | 11 | 13 | 15 | 16 |
| Antofagasta UVI | 15 | 15 | 13 | 10 | 8 | 6 | 7 | 9 | 11 | 14 | 15 | 15 |