Last updated: August 1, 2025
Understanding the UV Index is crucial for residents and visitors of Calatugas, Philippines, especially given its tropical climate and high exposure to UV radiation. With maximum UV levels often soaring to 14 during midday, awareness of these levels is essential for preventing sunburn and protecting skin health. Regularly monitoring the UV Index helps you make informed decisions about outdoor activities, ensuring you stay safe under the sun while enjoying all that this beautiful region has to offer. Remember, a little precaution goes a long way in safeguarding your skin from harmful effects!
As the day begins, the UV Index starts off low at 1 around 7:00 AM, gradually climbing to 3 by 8:00 AM. The sun gains strength, and by 9:00 AM, the index reaches 6, signaling the need for sun protection. The peak intensity occurs between 11:00 AM and 12:00 PM, with a high of 14, indicating it’s crucial to shield your skin from harmful rays. The intensity starts to wane post-noon, dropping to 10 by 2:00 PM, and continuing to decline throughout the afternoon, falling back to 1 by 5:00 PM. As evening approaches, the UV exposure becomes minimal, with the index dropping to 0 by 7:00 PM. Stay aware of how the UV levels fluctuate throughout the day to enjoy the sun safely!
| 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 | 10 | very high | 15 min |
| 11:00 | 14 | extreme | 10 min |
| 12:00 | 15 | extreme | 10 min |
| 13:00 | 14 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 7 | 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 data reveals that the region experiences extreme UV exposure throughout the year, with consistently high values that indicate a burn time of just 10 minutes at peak levels. Notably, the highest UV Index readings occur from March to May, reaching a maximum of 16 in both March and April, marking these months as particularly high-risk for sunburn and skin damage. June through October also maintains elevated indices, fluctuating between 13 and 15, suggesting that visitors and residents should exercise caution and take protective measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours when UV exposure is at its peak. As the UV Index starts to decline in November and December, with values of 12 and 11 respectively, it is still advisable to remain vigilant as even lower indices can pose risks without appropriate sun protection.
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 |
| Calatugas | 13 | 14 | 16 | 16 | 15 | 13 | 14 | 15 | 15 | 14 | 12 | 11 |
| Davao UVI | 13 | 15 | 16 | 15 | 15 | 13 | 14 | 14 | 15 | 14 | 13 | 11 |