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longest month of the year

What is the Longest Month of the Year? (Calendar Explained)

August 7, 2025 by Jonathan Calos

What is the longest month of the year? There are 7 months with 31 days, making them the longest by day count — January, March, May, July, August, October, and December. Key Detail: All these months have 31 calendar days, which is the maximum length any month can have in the Gregorian calendar. Quick Facts … Read more

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