Last updated: August 1, 2025
In Malaruhatan, Philippines, understanding the UV Index is crucial for maintaining skin health and preventing sunburns. The tropical climate, characterized by its intense sun exposure, elevates the risks associated with harmful ultraviolet rays. With UV levels peaking between 10:00 AM and 1:00 PM—reaching a maximum of 14—awareness of daily UV readings can help residents and visitors safeguard their skin from potential damage. By keeping an eye on the UV Index, you can enjoy the sun while minimizing health risks and ensuring a vibrant, healthy life under the Philippine sun.
As the sun rises, the UV Index begins its ascent, starting from a gentle 1 at 07:00. By 08:00, it ramps up to 4, signaling a day where sun protection becomes important. The intensity peaks dramatically at 12:00 with a staggering 14, the highest point of the day. At 11:00, just before the max, the index hits 13, making midday dangerously bright. After the zenith, the UV levels gradually decline, dropping to 10 by 14:00, and continuing down to 6 at 15:00. As the evening sets in, the index slips to a safe 1 by 17:00, and finally settles at 0 by 19:00, marking the end of the intense UV exposure. It's a reminder that staying vigilant with sun safety is crucial, especially during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 11 | extreme | 10 min |
| 11:00 | 14 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 13 | 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 |
The UV Index exhibits extreme levels throughout most of the year, with particularly high values during the spring and summer months from March to October, peaking at 15 in March. Notably, February through August maintain a consistent UV Index of 13 to 15, indicating that the risk of harm from unprotected sun exposure is significant. Residents and visitors should prioritize sun safety during these high-risk months by wearing sunscreen, protective clothing, and seeking shade, especially during peak hours. Although November and December see a slight decrease in UV levels, caution is still advised, as even in winter months, the UV Index remains very high to extreme. Always consider a max burn time of 10-15 minutes based on the month when planning outdoor activities.
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 |
| Malaruhatan | 11 | 13 | 15 | 14 | 13 | 14 | 14 | 14 | 14 | 13 | 11 | 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 |