The "Day of the Lord" should not be considered as a typical 24 hour "day".
It will make no sense to read a typical solar day into every expression of the day of the Lord or the day of God in the Bible.
The best footnote on the day of the Lord I know of is in the Recovery Version New Testament for
Second Peter 3:12 (3)
You may look up the extensive footnote at the link. The verse reads as such:
Expecting and hastening the coming of the day of God, on account of which the heavens, being set on fire will be dissolved, and the elements burning with intense heat are melted ?
https://online.recoveryversion.bible/FootNotes.asp?FNtsID=8141
If you're lazy, forget it. You'll never make it through it.
If you pay a price to get into the footnote carefully, you'll understand more of how
"the day of the Lord" should be understood in the New Testament.