Weather in April
Ocean temperature
In April, the average ocean temperature in Greenport West, New York, is 44.4°F (6.9°C).Note: Swimming in 44.4°F (6.9°C) at temperatures under 50°F (10°C) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Even brief immersion at 55.4°F (13°C) feels frosty.
Daylight
In April, the average length of the day is 13h and 20min.On the first day of the month, sunrise is at 6:31 am and sunset at 7:14 pm. On the last day of April, sunrise is at 5:47 am and sunset at 7:45 pm EDT.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the ocean temperature in April?
In Greenport West, in April, the average water temperature is 44.4°F (6.9°C). Swimming in 44.4°F (6.9°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.
What is the average length of the day in April?
In Greenport West, the average day length in April is 13h and 20min.
What time are sunrise and sunset in April?
On the first day of April, sunrise is at 6:31 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 7:45 pm EDT.
Average sea temperature in April
Greenport West, NY
- Average sea temperature in April: 44.4°F
The best month for swimming (with the highest average sea temperature) is August (72.1°F).
The coldest month (with the lowest average sea temperature) is February (38.8°F).
Average daylight in April
Greenport West, NY
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
Greenport West, New York, USA
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