On/at with morning/afternoon/evening/night
41654
Rules for "on", "at", and "in": preposition of time
85147
How to correctly apply "in which", "of which", "at which", "to which", etc?
152400
"at which time" vs. "at what time"
15321
Generic term for sunrise and sunset
20196
Difference between "in time" and "on time"
86459
Compare current time with two times-of-day strings
12901
Is it common to omit a preposition (in / on / of) before “the month (year / week /day) when they are used adjectively and adverbially?
39912
How do they express the time, in American and British English?
94026
How to avoid ambiguity when referring to a 24-hour period?
58069
At Night or In the Night?
65998
Should we use on, or in?
51377
Sun shines "on" or "upon"?
21837
A natural-language format for time and date
86883
Subject + am/is/are + to + verb
36273
Should you say hour or hours in this type of sentence?
112988
the weak form of 'on'
72584
Answering about the time