nighttime

US /ˈnaɪt.taɪm/
UK /ˈnaɪt.taɪm/
"nighttime" picture
1.

nuit, nocturne

the time between evening and morning; the time of darkness between one day and the next

:
The city lights sparkle beautifully at nighttime.
Les lumières de la ville scintillent magnifiquement la nuit.
It's safer to travel during the day than at nighttime.
Il est plus sûr de voyager le jour que la nuit.