Harvest Moon
An autumn Moon in the sky that held our summer.
When and how to watch
The full moon closest to the autumnal equinox
Moon on Sun, September 27, 2026
Lunar 8/17
The Moon on this date is Full Moon, with about 100% of its disk illuminated.
Illumination
100%
Moonrise
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Moonset
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Moonrise and moonset use your selected observation location.
It rises near sunset and crosses the sky through the night at its fullest illumination.