ungodly

at an unearthly hour

Very early in the morning or very late at night. This phrase usually indicates the speaker's exasperation. Other determiners, such as "this" or "some," can be used in place of "an." Jenny is always calling me at an unearthly hour, usually for no reason. Only your sister would come to our house at an unearthly hour like this. Doesn't she realize that we were sleeping?
See also: hour, unearthly

at an ungodly hour

Very early in the morning or very late at night. This phrase usually indicates the speaker's exasperation. Other determiners, such as "this" or "some," can be used in place of "an." Jenny is always calling me at an ungodly hour, usually for no reason. Only your sister would come to our house at an ungodly hour like this. Doesn't she realize that we were sleeping?
See also: hour, ungodly
Farlex Dictionary of Idioms.

at an unˌearthly/unˌgodly ˈhour

(informal) very early or very late, especially when this is annoying: The job involved getting up at some unearthly hour to catch the first train. I heard him come home at some ungodly hour again last night.
See also: hour, unearthly, ungodly
Farlex Partner Idioms Dictionary

ungodly

mod. horrendous; inconceivable. What do you want at this ungodly hour?
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • at an unearthly hour
  • at an unearthly/ungodly hour
  • at an ungodly hour
  • unearthly
  • throw a game
References in periodicals archive
The virtues of ungodly metropolitan lifestyles are expressed in opposition to those of Christian small towns, and pharmaceutical medicine that's presented as a barrier to female emancipation.
THELMA ([...]
I mean, I don't often have a whole lot of choice in the matter given we've usually ended up with at least one extra body in our bed, arriving at ungodly o'clock to kick me in the head for an hour before finally going back to sleep horizontally across the bed with their fingers in my ears, or their (pyjama-clad, thankfully) bottoms directly under my nostrils.
Is it wine o'clock yet? The trials and tribulations of getting through the day as a working mum
Her impressive feat, meanwhile, is not the first time she partook in eating such an ungodly amount of food, as the professional eating machine also documented herself downing 150 McDonald's Chicken Nuggets and finishing off a massive bowl of ramen noodles.
VIRAL: Japanese woman devours 3 dozens of donuts in one sitting
But I loved the story he wrote about an intruder ringing church bells at an ungodly hour - and his headline: "What the bell is going on?" Nice!
Rhod makes his mark
The story is an ungodly mash of dull cliches, polished to a high gloss by special effects.
GODS OF EGYPT (12A) ..... CONTROVERSY has [...]
Ungodly: The Goddess War concludes a series that began in 2013 with Antigoddess, and while this reviewer hasn't seen the others; Ungodly stands well on its own as well as the conclusion to the story of Greek gods and goddesses in the 21st century.
Ungodly: The Goddess War
Just two weeks after school starts, Israelis are faced with yet another ungodly challenge: the Tishrei Holidays.
In Israel, It's a Mad, Mad, Mad, Mad Yontif
REVIEW There might only be two of them but Death From Above 1979 still make an ungodly racket.
REVIEW [...]
Not everybody is happy though that he's performing the dark arts actually IN the church itself, ("This is an ungodly outrage!" according to one early review).
WE LOVE DRAMA MIDSOMER MURDERS [...]
It's as though the train has a voice and is communicating a message to anyone who's awake at such an ungodly hour.
The Pacific and Southern Train
Rags the Scarecrow and many ungodly others as they promise to rip (in a polite, friendly and sanitized way) your unsuspecting soul apart.
Dying wish
Set in Oklahoma with a Western feel quickly captivates the reader with a deft portrait of one wido has not subsided even after years of suffering, and who faces camaraderie in the form of Selmer Burks, a figure of reminisc once a devoted family man and a sly enemy capable of exacti sheriff and uses that position to carry out his personal vendett ungodly acts that are moral and ethical horrors.
Hyde's Corner Trilogy Book I - No Man's Land
Or at least at an ungodly hour when the rest of us are still dreaming about Brad Pitt/Ryan Gosling/Simon Cowell (please delete as appropriate).
dressed in the dark