How many months have 31 days?

There are seven months in a year that have 31 days. These months are:

January (31 days)

March (31 days)

May (31 days)

July (31 days)

August (31 days)

October (31 days)

December (31 days)

The other months have fewer days:

February has 28 days in a common year and 29 days in a leap year.

April, June, September, and November each have 30 days.

Remember the old rhyme to recall the number of days in each month:

"Thirty days hath September,

April, June, and November.

All the rest have thirty-one,

Except February alone,

Which hath but twenty-eight days clear,

And twenty-nine in each leap year."