A year is divided into 12 months. In a year, there are four months with 30 days. In a year, there are seven months with 31 days. The month of February has the shortest amount of days. In a leap year, February has 29 days, whereas in a regular year, it has 28 days.
The seven months with 31 days are as follows
- January
- March
- May
- July
- August
- October
- December.