Ordered temp's beer during autumn? (9)

I believe the answer is:

september

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'during autumn?' is the definition.
I can't judge whether this definition defines the answer.

'ordered temp's beer' is the wordplay.
'ordered' is an anagram indicator.
'temps'+'beer'='tempsbeer'
'tempsbeer' is an anagram of 'SEPTEMBER'.

Can you help me to learn more?

(Other definitions for september that I've seen before include "- Song (Kurt Weill)" , "It follows 3" , "Ninth month" , "30 days" , "Bets per me for a month" .)

I've seen this clue in The Mirror.

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