Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of San Eduardo, Philippines, where the tropical Af climate brings ample sunshine year-round. The UV Index serves as a critical guide to help individuals gauge the level of ultraviolet radiation exposure, which plays a vital role in sunburn prevention and overall skin health. With peak UV levels reaching a striking 13 during midday, awareness of these factors is essential for minimizing risks associated with harmful sun exposure. Whether you're enjoying outdoor activities or simply soaking up the beautiful surroundings, staying informed about local UV levels can safeguard your skin and enhance your well-being.
The UV Index throughout the day showcases a dynamic and intense solar experience. Starting at 7:00 AM, it begins modestly at 2, gradually escalating to 5 by 8:00 AM. The real surge occurs by 9:00 AM, peaking at a striking 11 by 10:00 AM, and reaching its maximum of 13 during both 11:00 AM and 12:00 PM. As the afternoon unfolds, the index starts to decline, dipping to 12 at 1:00 PM and tapering off to 8 by 2:00 PM. By mid-afternoon, the UV intensity diminishes further, falling to 5 at 3:00 PM, before settling at a gentle 2 by 4:00 PM. The evening brings a welcome respite, with the UV Index reducing to 1 at 5:00 PM and finally dropping to zero by 7:00 PM, marking the end of a day characterized by significant exposure potential. Stay protected during those peak UV hours!
| 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 | 11 | extreme | 10 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 13 | 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 shows significant seasonal variation, remaining at extreme levels throughout the year, with values peaking at 16 in April. From January to April, the UV Index escalates from 12 to 16, indicating that these months, particularly March and April, are high-risk periods for UV exposure. Visitors and residents should take precautionary measures during these months as the burn time is a mere 10 minutes across all months. Even in the summer months from June to September, the index remains steady at 14, necessitating ongoing vigilance. As autumn approaches, the UV Index slightly decreases but remains high, with values of 13 in October and 12 in November. It is essential for everyone to protect their skin and eyes year-round, particularly during the high-risk months of March and April. Regular application of sunscreen, wearing protective clothing, and seeking shade can help mitigate the risks associated with prolonged sun exposure.
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 |
| San Eduardo | 12 | 13 | 15 | 16 | 14 | 14 | 14 | 14 | 14 | 13 | 12 | 11 |
| 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 |