The most common and most likely answer to this crossword clue is the 10 letter word CREPUSCULE
C
R
E
P
U
S
C
U
L
E
Buddy explains!
The straight part
We know that "later in the day" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case later in the day = crepuscule.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does CREPUSCULE mean?
CREPUSCULE noun- Twilight.