terramapp
TectonicsCity LatitudesDay & Night

Day & Night

The sunlit and dark sides of Earth, live.

--:--:-- UTCSun at —
Time--:--:-- UTC
−12 h● live+12 h
Sun directly overhead—
Day
Civil twilight
Nautical twilight
Astronomical twilight
Night

The terminator sweeps west at ~15° of longitude per hour. In the twilight bands the sun is below the horizon by up to 6° (civil), 12° (nautical), or 18° (astronomical).