This means the best time to see the Perseid meteor shower is when the radiant in Perseus is above the horizon. For skywatchers based in New York City, the radiant point of the Perseids is circumpolar, which means it is always overhead, meaning the meteor shower is visible all night after the sun has set and the sky has darkened.
In favorable weather and away from Earth-based light sources, In the Sky estimates that sky watchers observing the Perseids peak on Sunday could see as many as 141 meteors per hour.