Night, including: Firefly, Nocturnality, Dawn, Dusk, Midnight, Crepuscular, Twilight, Night Bus Service, Night Market, Witching Hour, Blue Hour, Magnetic Midnight

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More info: Night or nighttime is the period of time when the sun is below the horizon. The opposite of night is day (or "daytime" to distinguish it from "day" as used for a 24-hour period). The start and end times of night vary based on factors such as season, latitude, longitude and timezone.