The full Flower Moon will peak on May 1, 2026, at 1:23 p.m. EDT, marking the first of two full moons in May, with the second occurring on May 31 as a blue moon.
This micromoon will rise just after sunset on May Day, appearing low on the eastern horizon and offering optimal viewing conditions across North America and Europe due to its timing with dusk.
Despite peaking in the afternoon, the moon will appear full the night before and after, with the best viewing opportunity at moonrise when it glows near the horizon — a moment amplified by the moon illusion, where it seems larger due to perceptual comparison with foreground objects.
The Flower Moon name reflects spring blossoms across North America, though it carries multiple cultural names including Budding Moon, Planting Moon, Egg Laying Moon, Frog Moon, Corn Planting Moon, Milk Moon, Hare’s Moon, and Vesak or Buddha Purnima.
Unlike a supermoon, this full moon occurs near apogee — the farthest point in the moon’s elliptical orbit — making it a micromoon that appears slightly smaller and dimmer than average.
In London, sunset will occur at 8:22 p.m. BST on May 1, with moonrise following at 8:46 p.m. BST; in New York, sunset is at 7:51 p.m. EDT and moonrise at 8:17 p.m. EDT; in Los Angeles, sunset at 7:36 p.m. PDT and moonrise at 8:04 p.m. PDT.
The last blue moon occurred on August 19, 2024, and was a super blue moon — appearing brighter and larger due to its proximity to perigee — contrasting with this month’s micromoon blue moon at the month’s end.
Cloud cover could obscure views for backyard astronomers, so checking local weather forecasts is advised before planning moonrise observations.
The moon illusion, where the moon appears larger near the horizon despite no change in actual size, remains unexplained by science, though NASA acknowledges its powerful perceptual impact.
When exactly will the Flower Moon reach its peak in 2026?
The Flower Moon will peak on May 1, 2026, at 1:23 p.m. EDT.
Why is the May 2026 Flower Moon considered a micromoon?
It occurs near apogee, the farthest point in the moon’s orbit from Earth, making it appear slightly smaller and dimmer than an average full moon.