Last updated: May 3, 2025
In San Francisco, Panama, being aware of the UV Index is crucial for protecting your skin from harmful solar radiation. Understanding UV levels can help you prevent sunburn and maintain healthy skin, allowing you to enjoy the region's beautiful climate with confidence. With a tropical climate that presents unique UV exposure risks, especially during midday hours when the index peaks at a blistering 15, it's essential to stay informed and take protective measures against the sun's powerful rays. Keep your skin safe and stay sun-smart as you explore the vibrant landscapes of San Francisco!
As the sun rises, the UV Index experiences a steady climb throughout the morning. At 07:00, it starts off with a mild 1, but by 09:00, it ramps up to a 6, indicating more intense exposure. The heat peaks sharply at 12:00, reaching a sizzling 15, just before dipping to 14 at 13:00. As the afternoon progresses, the index gradually declines, hitting 12 at 14:00, then falling to 8 by 15:00. As evening approaches, the sun's strength wanes, leaving the UV Index at a safe 1 by 18:00 and finally dropping to 0 by 19:00. It’s a day where sun safety is paramount, especially during the midday hours!
| 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 | 13 | extreme | 10 min |
| 12:00 | 15 | extreme | 10 min |
| 13:00 | 14 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index showcases a strikingly consistent pattern of extreme exposure throughout the year, with values peaking at 15 in both April and May. Notably, the high-risk months span from January to October, where the UV Index remains above 12, indicating a persistent threat of skin damage with a burn time as short as 10 minutes. As such, it is crucial for visitors and residents to take precautionary measures year-round, including wearing protective clothing, using high-SPF sunscreen, and seeking shade during peak hours. Awareness and proactive steps are essential to safeguard against the dangers posed by intense UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arraijan UVI | 12 | 13 | 14 | 15 | 14 | 13 | 14 | 13 | 13 | 13 | 11 | 10 |
| Juan Diaz UVI | 12 | 13 | 14 | 15 | 14 | 13 | 14 | 13 | 13 | 13 | 11 | 10 |
| San Miguelito UVI | 12 | 13 | 14 | 15 | 14 | 13 | 14 | 13 | 13 | 13 | 11 | 10 |
| Panama UVI | 12 | 13 | 14 | 15 | 14 | 13 | 14 | 13 | 13 | 13 | 11 | 10 |
| David UVI | 12 | 13 | 14 | 15 | 14 | 13 | 14 | 13 | 14 | 14 | 12 | 11 |
| San Francisco | 12 | 13 | 14 | 15 | 15 | 13 | 14 | 13 | 14 | 14 | 12 | 11 |