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Perseids 2027: when and where to look

What it is

The Perseids are a meteor shower: Earth crosses the dust left by 109P/Swift–Tuttle, and the grains burn up at 59 km/s. Meteors seem to come from the constellation Perseus. The International Meteor Organization lists a peak rate (ZHR) of about 100 per hour under a perfect, dark sky with the radiant overhead; from a city you will see far fewer.

From your city

Peak: 12 August 2027 around 23:34 local time. Go out on the night of Thursday, 12 August 2027.

Best around 03:06: look north-east, where the radiant stands 58° above the horizon. Meteors appear all over the sky; the radiant only tells you where they come from.

Fully dark 22:56–03:14.

Moon: 84% lit and up during part of the dark hours.

The StarsOut score for this night appears once it is within our 7-day forecast (from 6 August 2027).

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Perseids 2027: when and where to look