Last updated: June 2, 2025
In San Ignacio, Philippines, awareness of the UV Index is crucial for protecting your skin from harmful solar radiation. Understanding UV levels is not just important for preventing painful sunburns; it plays a vital role in maintaining overall skin health and reducing the risk of long-term damage. With a tropical climate that often exposes residents and visitors to high UV levels—especially during midday when values peak at a staggering 14—it's essential to stay informed about daily UV predictions. By taking simple precautions based on the UV Index, you can enjoy the sun safely while minimizing your risk of skin-related issues.
The UV Index experiences its peak intensity in the late morning, reaching a maximum of 14 at both 11:00 and 12:00. As the day begins, the index starts modestly at 2 at 07:00 and escalates to 8 by 09:00. A notable uptick occurs at 10:00, where it soars to 12. However, as afternoon approaches, the UV levels decline, tapering off to 4 by 15:00 and dwindling to a safe 1 by 17:00. By 18:00, the UV exposure drops to 0, signaling that the sun's rays are no longer a concern for outdoor activities. For anyone planning to be outside, it's crucial to protect your skin during the peak hours, especially between 10:00 and 14:00, when the sun's rays are most intense!
| 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 | 14 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 8 | very high | 15 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 |
The UV Index demonstrates significant seasonal changes, remaining predominantly in the extreme exposure category throughout the year. Notably, the highest UV levels are recorded from February to April, peaking at 16, indicating a critical window for sun exposure. While the UV Index gradually decreases in the latter half of the year, it remains elevated, particularly in the summer months of July and August with values of 14 and 15 respectively. Visitors and residents should exercise caution during these high-risk months, especially between February and April, as a burn time of just 10 minutes can lead to severe skin damage. It is advisable to use adequate sun protection such as sunscreen, hats, and sunglasses when engaging in outdoor activities during these periods.
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 |
| San Ignacio | 14 | 15 | 16 | 16 | 15 | 14 | 14 | 15 | 15 | 15 | 13 | 12 |