Two Moons September 2024 Date. This year, look for september’s full harvest moon to appear just after sunset on tuesday, september 17. — when will earth get a second mini moon and how long will it last?
The blue moon will occur on august 31st in south america, north america, europe, africa, asia, india, and australia but new zealand will just miss out. For full details see the 2024 guide to the night sky.