Last updated: July 2, 2025
Staying informed about the UV Index is crucial for residents and visitors of San Ignacio, Philippines, where the warm and tropical climate can amplify sun exposure risks. Understanding UV levels is essential not only for preventing sunburn but also for safeguarding long-term skin health. With peak UV Index readings reaching up to 14 around midday, it's vital to take precautions during the intense sun hours. By being aware of San Ignacio's typical UV exposure, you can enjoy the beautiful outdoors while effectively protecting your skin from harmful ultraviolet rays.
As the sun rises, the UV Index begins its ascent, peaking at a whopping 14 between noon and 1 PM. The early hours start off comfortably, with a moderate UV Index of 2 at 7 AM, but excitement builds as it skyrockets to 11 by 10 AM. By 11 AM, UV levels reach their zenith, urging sun-seekers to take precautions. After this climactic peak, the UV Index gently declines, dipping to 8 by 2 PM, then further down to 5 by 3 PM. As the afternoon fades into evening, protective measures become less critical, with the index dropping to 1 at 5 PM and finally resting at a soothing 0 by 6 PM. This hourly journey signifies a day of solar intensity, reminding us to cherish the warmth while staying safe under the sun!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 8 | very high | 15 min |
| 10:00 | 11 | extreme | 10 min |
| 11:00 | 14 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 8 | 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 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 |