4 months have exactly 30 days: April, June, September, and November.
There is a rhyme giving the days in each month.
(One version)
Thirty days hath September
April, June and November.
All the rest have thirty-one.
Excepting February alone,
And that has twenty-eight days clear
And twenty-nine in each leap year.
(Another version)
Thirty days hath September,
April, June, and November;
All the rest have thirty-one,
February's twenty-eight alone;
Save in leap year, that's the time,
When February's days are twenty-nine
Seeing how there is only 360 days in a year and their is approximately 30 days in a month their is about 5 months is 159 days.
Technically all 12 months have at least 28 days in them. However, I suspect you are actually asking how many months have only 28 days. In that case, February is the only month to have only 28 days in its month (except for leap year when it has 29 days).
Only the month of February has 28 days, and in leap years it has 29.
All 12 months have "at least" 28 days. Only February has exactly 28 days, except in leap year.
Only February has exactly 28 days in a non leap year.
1 and that is February, but every leap year it has 29 days.
Seeing how there is only 360 days in a year and their is approximately 30 days in a month their is about 5 months is 159 days.
Technically all 12 months have at least 28 days in them. However, I suspect you are actually asking how many months have only 28 days. In that case, February is the only month to have only 28 days in its month (except for leap year when it has 29 days).
1, and it's February, but only during a leap year
Only the month of February has 28 days, and in leap years it has 29.
All 12 months have "at least" 28 days. Only February has exactly 28 days, except in leap year.
233 days is about 7.65 months. (average months, or about 7 months, 20 days) It is only possible to estimate here as the months of the year have either 28, 30 or 31 days, then there is a leap month which has 29 days.
Only February has exactly 28 days in a non leap year.
In February every year except for the forth year, one. That is the only month in 28 days
11 months have 29 days..........Only feb has 29 days in the leap year otherwise it has 28 days.
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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.