Twilight times
San Juan, PR
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Civil, nautical, and astronomical twilight each mark a different stage of darkness: civil twilight is still light enough to work outside without lamps; nautical twilight is when the sea horizon fades but the brightest stars are already out; astronomical twilight ends when the sky is fully dark and faint deep-sky objects become visible.
Astronomical dawn…
Nautical dawn…
Civil dawn…
Sunrise…
Sunset…
Civil dusk…
Nautical dusk…
Astronomical dusk…
The full day for San Juan, PR, with the Sun’s path, golden and blue hours, moonrise and moonset, and any date you choose.
Times shown are computed live for San Juan, PR (18.47°, -66.11°) using the Sun's position for today's date, in San Juan's own time zone (America/Puerto Rico), daylight saving included.