The Strawberry Moon, June’s annual full moon and the first of the summer season, will reach peak illumination at 7:57 p.m. EDT this Monday. According to Space.com, the celestial event occurs as the moon sits at its lowest point in the Northern Hemisphere sky, creating a distinct visual phenomenon where the lunar body may appear larger and warmer in color due to atmospheric light refraction.
Why does the Strawberry Moon appear larger and more colorful?
The moon’s apparent size increase is an optical illusion rather than a physical change. Space.com reports that when the moon is positioned near the horizon, viewers perceive it as larger because it is framed against distant landscape features. This effect, often called the “moon illusion,” is a psychological response to the brain processing the moon’s proximity to terrestrial objects.

Color shifts also occur due to the moon’s low altitude. Because the moon sits closer to the horizon during this phase, its light must travel through a thicker layer of Earth’s atmosphere. This thicker air filters out shorter, cooler wavelengths of light, leaving primarily warmer, golden, or reddish tones for the observer to see.
How does the moon’s path change with the seasons?
The Strawberry Moon’s height in the sky is dictated by the summer solstice. According to Space.com, because the sun reaches its highest point in the sky during the solstice, the full moon follows the opposite path, appearing at its lowest point of the year for those in the Northern Hemisphere. Conversely, observers in the Southern Hemisphere will see the moon at its highest altitude.

This cycle is consistent throughout the year, with lunar height patterns shifting as the earth moves through its orbit. Following the June event, the lunar calendar continues with the Buck Moon on July 29 and the Sturgeon Moon on August 28.
Where did the name “Strawberry Moon” originate?
The name is a cultural tradition rather than a scientific designation. NASA notes that the name originated from Native American Algonquin tribes, who associated the June full moon with the peak of the strawberry-harvesting season. While the moon does not physically change into the color of a strawberry, the seasonal timing of the harvest provided a reliable way for tribes to track the passing of time throughout the year.
Frequently Asked Questions
When is the best time to see the Strawberry Moon?
The moon officially peaks at 7:57 p.m. EDT on Monday, but it will appear full to the naked eye for several days following the event, according to Space.com.

Is the Strawberry Moon actually red?
No, the moon retains its natural appearance. It may appear golden or reddish only when it is near the horizon because of how the Earth’s atmosphere filters sunlight reflected off the lunar surface.
Why is it called the Strawberry Moon?
The name comes from Algonquin Native American traditions marking the strawberry harvest season in June.
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