Weather in April
April in
Bronx County New York truly marks the arrival of spring with the progression of warmer conditions. With an approximate increase in sea temperature by 8.1°F (-13.3°C) from the previous month, reaching 54.1°F (12.3°C), the cold winter sea begins to thaw. The warmer weather feels enticing after the long cold winter, bringing a renewed sense of energy. The daylight hours increase significantly, providing ample opportunity to enjoy the outdoors. April's weather offers a wonderful blend of mild temperatures, longer days, and the unfolding beauty of spring.
Ocean temperature
In Bronx County, in April, the average water temperature is 46°F (7.8°C).
Note: In 46°F (7.8°C), cold shock and rapid breathing can occur when swimming at temperatures below 50°F (10°C).
Daylight
The average length of the day in April is 13h and 20min.
On the first day of April, sunrise is at 6:37 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 7:51 pm EDT.