This resulted in scribes and scholars referring to them as "the first month", "the fifth month", etc.  To keep the lunar year of 354 days in step with the solar year of 365.242 days an extra month was added periodically, much like a Gregorian leap year.
Jul 27, 2012 · EDIT: If the date is in a January or February of a leap year, you have to subtract one from your total before the final step. Gregorian Calendar. If you can divide a Gregorian year by 4, it’s a leap year, unless it’s divisible by 100. But it is a leap year if it’s divisible by 400.
Moon Phase Calendar – Calculate moon phases for any year. Sunrise Calculator – Find times for sunrise, sunset and more. Day and Night World Map – See which parts of the Earth are currently illuminated by the Sun. More Information. An Explanation on Equinoxes; Calendar Tools. Calendar for 2022; Calendar Generator – Create a calendar for ...
August 4 is the 216th day of the year (217th in leap years) in the Gregorian calendar; 149 days remain until the end of the year.