What is the greatest number of full moon phases in 1 year?

Because there are roughly 29.5 days between full moons, it is unusual for two full moons to “fit” into a 30 or 31 day month (and impossible to fit into a 28 or 29 day month, so February can never have a Blue Moon). ... What is the greatest number of full-Moon phases, visible from Earth, that are possible in a span of 1 year? read more

Providing there is a full moon on the 1st Jan and a lunar month as 29.53 days, there would be a total of 13 full moons throughout the year with the. read more

If the first full moon is on January 1st at 12:01 am, the second will be January 30th at 12:45 pm, et cetera, and the 13th full moon will be December 21st at 8:52 am (or December 20th if it is a leap year). read more