Last updated: June 2, 2025
Understanding the UV Index in Purranque, Chile, is crucial for protecting your skin and overall health. The UV Index measures the strength of ultraviolet (UV) radiation, which can lead to sunburn and long-term skin damage if not monitored effectively. With a mild Cfb climate, Purranque experiences varying UV exposure throughout the day. Particularly during midday hours, when the UV levels reach up to 2, residents and visitors should be mindful of their sun protection strategies. By being aware of the UV Index, you can enjoy the beautiful outdoors while keeping your skin safe from harmful rays.
The UV Index data reveals a gradual increase in sun intensity throughout the morning, starting from a safe 0 at 07:00 and 08:00. As the day progresses, the index reaches its peak of 2 during midday, specifically at 11:00, 12:00, 13:00, and 14:00—a time when sun protection is advisable. After this peak, the UV levels gently decline to 1 by 15:00 and remain steady until 17:00, before dropping back to 0 in the evening hours at 18:00 and 19:00. This data underscores the importance of being sun-smart during those peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 0 | low | 45 min |
08:00 | 0 | low | 45 min |
09:00 | 1 | low | 45 min |
10:00 | 1 | low | 45 min |
11:00 | 2 | low | 45 min |
12:00 | 2 | low | 45 min |
13:00 | 2 | low | 45 min |
14:00 | 2 | low | 45 min |
15:00 | 1 | 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 |
Throughout the year, UV Index levels fluctuate significantly, indicating varying risks for sunburn. The highest UV levels occur during the winter months of January (14) and February (12), categorized as extreme, with a quick burn time of only 10 minutes. As the seasons progress, March (9) and October (9) still present very high risk, whereas April (6) and September (7) are categorized as high, requiring 25 minutes of cautious exposure. Entering late spring and summer, levels decrease to moderate in May (4), July (3), and August (4), allowing for longer safe exposure times of 30 minutes and beyond. Residents and visitors alike should remain vigilant during high-risk months from November through February, as well as March and October, emphasizing sun protection measures to mitigate skin damage. Always remember to apply broad-spectrum sunscreen and seek shade when UV levels are at their peak.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Purranque | 14 | 12 | 9 | 6 | 4 | 2 | 3 | 4 | 7 | 9 | 12 | 13 |
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 |