Two Full Moons In One Month 2024. The four supermoons will be in august, september, october, and november. No, that’s just the term for two full moons in a month, or the third full moon in a season with four.

A full moon is caused when the sun, earth and the moon are in alignment and the moon appears fully lit by reflections, according to nasa. So, in 2024, there will be two capricorn moons.