The mnemonic rhyme begins "Thirty days hath September / April, June, and November." The rhyme goes on to say that the rest have 31, except that February has 28, or 29 in leap years. There are many variations, some with modern rhyme and meter and some without.
AprilJuneSeptemberNovember(plus all the months with 31 days too)
If by "only 31 days" you mean "exactly 31 days", then 7. If by "only 31 days" you mean "not more than 31 days" then all of them.
5 months don't have 31 days, 7 months do. February has 28, or 29 in leap years. April, June, September, and November have 30 days.
More than three months have 30 days in it. The months are April, June, August, and November. All other months (besides February) have 31 days in them.
In the order they appear through the year, the months that have 31 days are:JanuaryMarchMayJulyAugustOctoberDecember
AprilJuneSeptemberNovember(plus all the months with 31 days too)
ALL months have 28 days! Should have said "Why does February have 28 days and some have 31?".
If by "only 31 days" you mean "exactly 31 days", then 7. If by "only 31 days" you mean "not more than 31 days" then all of them.
All months have 31 days EXCEPT February, April, June September & November
It 31 days in this months
In a leap year, there are 186 days in the 31 day months and 180 days in the other months, so that is a difference of 6 days.
5 months don't have 31 days, 7 months do. February has 28, or 29 in leap years. April, June, September, and November have 30 days.
all 12 have 28 days...
More than three months have 30 days in it. The months are April, June, August, and November. All other months (besides February) have 31 days in them.
In the order they appear through the year, the months that have 31 days are:JanuaryMarchMayJulyAugustOctoberDecember
All 12 months have "at least" 28 days. Only February has exactly 28 days, except in leap year.
The months have the following days: January - 31 February - 28/29 for leap year March - 31 April - 30 May - 31 June - 30 July - 31 August - 31 September - 30 October - 31 November - 30 December - 31 This can be easily remembered by bending all your fingers over and pointing your hands like fists towards you. If you look across knuckles and grooves, the knuckles are months with 31 days, the grooves are months with fewer.