They are open outside normal daily banking hours.

它们在银行日常营业时间以外开放。

《柯林斯英汉双解大词典》

What are your banking hours?

你们的营业时间是几点到几点？

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Banks are under no obligation to accept presentation of documents outside their banking hours.

银行在其营业时间外，无接受提交单据的义务。

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Commerce Bank then offers its customers longer banking hours and freedom from annoying fees.

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Commerce is well known in the New York area for consumer-friendly services like weekend banking hours and coin-sorting machines.

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Other Japanese banks are now getting their acts together, from dealing with bad loans to changing banking hours to better appeal to customers.

FORBES: Fact and Comment