Last updated: May 3, 2025
Understanding the UV Index is essential for residents of Maganoy, Philippines, where the tropical climate brings intense sunlight and significant UV exposure risks. As UV levels can reach a peak of 15 during midday, awareness of these indices is crucial for preventing sunburn and maintaining long-term skin health. In a region characterized by an Af climate, where sunny days are frequent, recognizing the varying UV intensity throughout the day can empower individuals to take proactive measures against harmful effects, ensuring that outdoor activities can be enjoyed safely and healthily.
The UV Index throughout the day presents a striking pattern, starting with a gentle rise at 07:00 with a level of 2 that gradually escalates. By 09:00, it peaks at 8, and then the intensity surges dramatically, reaching its zenith at 12:00 with an impressive 15. The radiant power of the sun is most formidable between 11:00 and 13:00, where caution is advised to avoid overexposure. As the afternoon rolls into late afternoon, the index starts to decline, dipping to 5 by 15:00, then further diminishing to 0 by 18:00, indicating a retreat of the sun's harsh rays. When planning outdoor activities, it’s crucial to stay vigilant during those midday hours where the sun’s intensity is at its peak, ensuring a safe and enjoyable time in the sun!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 5 | moderate | 30 min |
09:00 | 8 | very high | 15 min |
10:00 | 12 | extreme | 10 min |
11:00 | 14 | extreme | 10 min |
12:00 | 15 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 9 | 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 extreme levels throughout the year, peaking in March with an index of 16. Notably, the months of February and April also reach a high of 15, while September and July closely follow with 14. Residents and visitors should be especially cautious from February to April, as these are the high-risk months for UV exposure, each requiring vigilance as the burn time is just 10 minutes across all months. It is advisable for everyone to apply broad-spectrum sunscreen, wear protective clothing, and seek shade whenever possible. Continuous awareness of UV exposure is essential year-round due to the consistently extreme exposure category.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Caloocan City UVI | 11 | 13 | 15 | 15 | 13 | 14 | 13 | 14 | 14 | 13 | 10 | 10 |
Quezon City UVI | 11 | 13 | 15 | 15 | 13 | 14 | 13 | 14 | 14 | 13 | 10 | 10 |
Manila UVI | 11 | 13 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 13 | 10 | 10 |
Budta UVI | 13 | 15 | 16 | 16 | 14 | 13 | 14 | 14 | 15 | 14 | 13 | 11 |
Davao UVI | 13 | 15 | 16 | 15 | 15 | 13 | 14 | 14 | 15 | 14 | 13 | 11 |
Maganoy | 13 | 15 | 16 | 16 | 15 | 13 | 14 | 14 | 15 | 14 | 13 | 12 |