1st night = 1ère nuit (première nuit)
2nd night = 2 ème nuit (deuxième nuit)
3rd night = 3ème nuit (troisième nuit)
Il est une heure : it's one a.m.
Midi = noon
Minuit = midnight
et demie = half past
et quart = a quarter past...
moins le quart = a quarter to
midi et demie = half past (twelve thirty)
a quarter to nine = neuf heures moins le quart
a quarter past nine = neuf heures et quart
half past nine = neuf heures et demie
usually from 1 to noon , it"s a.m.In French it's 1, 2 etc till 11heures then midi
then, we usually go from treize heures.....till vingt-trois heures and finally minuit instead of 1p.m. till 11 p.m.
hope I helped !