Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in San Pedro, Philippines, where the tropical climate brings high exposure to ultraviolet rays. With UV levels peaking at a staggering 15 around midday, awareness is essential for sunburn prevention and long-term skin health. In a region known for its beautiful sunny days, knowing when to seek shade and protect your skin can drastically reduce the risk of harmful effects from sun exposure. Whether you're enjoying outdoor activities or simply soaking in the sun, staying informed about the UV Index can help ensure a safer, healthier experience in this vibrant locale.
The UV index for the day showcases a dramatic rise as the sun ascends, peaking at a maximum of 15 between 11:00 and 12:00. Early risers will find a mild index of 2 at 07:00, but by 09:00, it escalates to 9, urging caution for those venturing outdoors. The midday hours reveal the highest activity on the UV scale, recording 13 at 10:00 and reaching its zenith with 15 at 11:00. As the afternoon progresses, the index begins to wane, dipping to 12 by 13:00, and dropping to 4 by 15:00. Later, the evening brings relief, with values of 2 at 16:00, followed by a gentle descent to 1 at 17:00 and ultimately falling to 0 by 19:00, signaling a complete end to UV exposure for the day. It's a reminder to enjoy the sun safely, especially during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 9 | very high | 15 min |
| 10:00 | 13 | extreme | 10 min |
| 11:00 | 15 | extreme | 10 min |
| 12:00 | 15 | extreme | 10 min |
| 13:00 | 12 | 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 Pedro | 14 | 15 | 16 | 16 | 15 | 14 | 14 | 15 | 15 | 15 | 13 | 12 |