Last updated: May 3, 2025
In San Bernardo, Philippines, staying informed about the UV Index is crucial for protecting your skin and overall health. With temperatures often soaring and the sun's rays reaching their peak, understanding UV levels is essential to prevent sunburn and long-term skin damage. As a tropical region characterized by an Am climate, San Bernardo experiences intense UV radiation, especially around midday when the index can soar to extreme levels of 14. Being aware of these fluctuations empowers you to take necessary precautions, ensuring you enjoy the beautiful sun safely while keeping your skin healthy for years to come.
The UV Index trend throughout the day reveals a striking peak during midday hours, urging caution for outdoor enthusiasts. Starting modestly at 2 at 07:00, the index rapidly climbs, reaching a significant 14 by 12:00, making this the most critical time for sun exposure. Even as the clock ticks towards the afternoon, the UV levels remain high, peaking at 13 at 11:00 and 12:00, before gradually declining to 5 by 15:00. As the day winds down, the index drops to 3 at 16:00, then tapering off to 1 by the evening hours. For those venturing outside, it's essential to protect your skin between 10:00 AM and 2:00 PM, when the sun's rays are most intense.
| 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 | 13 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 5 | moderate | 30 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 |
During the year, the UV Index experiences significant fluctuations, particularly peaking in the summer months. From January to October, the UV Index remains in the extreme category, with values soaring to 15 in both April and August, indicating high-risk months for sun exposure. Residents and visitors are advised to take extreme precautions, such as limiting sun exposure to 10 minutes during these months, wearing protective clothing, and applying broad-spectrum sunscreen. In contrast, November and December show a slight decrease, with the UV Index dropping to 10 and 9 respectively, transitioning to a very high exposure category, allowing for longer exposure times of 15 minutes but still necessitating caution. Overall, it's crucial for everyone to remain vigilant about sun safety year-round, especially in peak UV months.
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 Bernardo | 11 | 12 | 14 | 15 | 14 | 14 | 14 | 15 | 14 | 13 | 10 | 9 |
| 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 |