Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Sitangkai, Philippines, a tropical paradise known for its warm climate and sunny days. With UV levels soaring as high as 14 at noon, awareness of these fluctuations is essential for preventing sunburn and protecting skin health. Prolonged exposure to the sun without proper precautions can lead to serious skin issues, making it vital to monitor UV levels throughout the day. As Sitangkai experiences a typically warm and sunny climate, being informed about the UV Index can significantly enhance your outdoor enjoyment while safeguarding your health.
The UV Index throughout the day presents an intriguing pattern of intensity, peaking at 12:00 PM with a notable 14. Early morning hours begin with a mild 1 at 07:00, gradually escalating to a manageable 3 by 08:00. The heat of midday hits hard, reaching a striking 12 at 11:00 before climbing to its highest level of 14 at noon—a clear signal for sun protection. As the afternoon unfolds, values taper off, descending to 10 by 14:00, and then into the safe zones with 6 at 15:00. By late afternoon, the UV Index dwindles back down to 3 at 16:00 and finally settles at 1 after 17:00, fading into the evening with a 0 by 19:00. This journey through the day highlights the critical need for sun safety during those peak hours—especially when the sun is at its zenith!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index remains alarmingly high, with values reaching as much as 17 in March, marking it as the peak month for potential harm from UV radiation. From January to September, the UV Index consistently falls within the extreme exposure category, making March, April, and September particularly high-risk months. Visitors and residents are strongly advised to take precautions during these months, limiting sun exposure to 10 minutes without suitable protection. It is essential to wear sunscreen, protective clothing, and seek shade during peak UV hours to minimize the risk of skin damage year-round. Remember, even in October and November, with UV Index values at 14 and 13 respectively, caution is still necessary as the sun remains fierce.
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 |
| Sitangkai | 14 | 15 | 17 | 16 | 15 | 13 | 14 | 14 | 15 | 14 | 13 | 12 |