Night Sky for San Juan, Puerto Rico

Night Sky Tonight in San Juan, Puerto Rico

Explore the night sky in San Juan, Puerto Rico with an interactive 3D sky map showing visible stars, planets, constellations, and moon position tonight.

Calculated for Sep 22, 2026, 6:40 AM (Atlantic Standard Time (AST) | UTC-4). Coordinates: 18.466°, -66.106°.

Planet positions at the calculation time

• Mercury: altitude -13.5°, azimuth 94.0° — below the horizon.
• Venus: altitude -30.4°, azimuth 102.2° — below the horizon.
• Mars: altitude 67.7°, azimuth 77.7° — above the horizon.
• Jupiter: altitude 46.7°, azimuth 86.1° — above the horizon.
• Saturn: altitude 7.4°, azimuth 270.0° — above the horizon.
• Uranus: altitude 60.3°, azimuth 280.4° — above the horizon.
• Neptune: altitude -1.8°, azimuth 270.5° — below the horizon.

Being above the horizon does not guarantee visibility. Daylight, clouds, glare and equipment affect observing. Open the map to change the time.