Can Months Have 5 Weeks on a Calendar?
Discover why some months appear to have 5 weeks and how calendar layouts affect week counts in a month.
Is a Month Exactly 4 Weeks? Understanding Month Lengths
Discover why a month is not exactly 4 weeks and how month lengths vary throughout the year, including leap years.
Are Most Months Exactly 4 Weeks Long?
Discover why most months have about 4.3 weeks instead of exactly 4, and why February is the exception.