April weather forecast
Oyster Bay Cove, NY

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Weather in April

April is a fresh spring month in Oyster Bay Cove, New York, with temperature in the range of an average low of 45°F (7.2°C) and an average high of 54°F (12.2°C).

Temperature

April's arrival signals an increase in average high-temperatures, moving from March's chilly 44.4°F (6.9°C) to a fresh 54°F (12.2°C). Nights in April in Oyster Bay Cove, New York, showcase an average temperature of 45°F (7.2°C), slightly cooler than the daytime.

Humidity

In Oyster Bay Cove, the average relative humidity in April is 73%.

Rainfall

In Oyster Bay Cove, New York, during April, the rain falls for 13.8 days and regularly aggregates up to 2.87" (73mm) of precipitation. Throughout the year, in Oyster Bay Cove, there are 152.5 rainfall days, and 35.04" (890mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.2 snowfall days, in April, Oyster Bay Cove aggregates 0.04" (1mm) of snow. Throughout the year, in Oyster Bay Cove, there are 15.5 snowfall days, and 5.71" (145mm) of snow is accumulated.

Ocean temperature

In April, the average ocean temperature in Oyster Bay Cove is 46°F (7.8°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

In April, the average length of the day is 13h and 20min.
On the first day of April, sunrise is at 6:36 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 7:49 pm EDT.

Sunshine

In April, the average sunshine in Oyster Bay Cove, New York, is 8.6h.

UV index

The average daily maximum UV index in April in Oyster Bay Cove is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In April, a regular UV index of 3 translates into these guidelines:
Exercise caution. Those with pale skin may experience burns in less than half an hour. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

What are April temperatures in Oyster Bay Cove?

In Oyster Bay Cove, in April, the average high-temperature is 54°F (12.2°C), and the average low-temperature is 45°F (7.2°C).

What is the average humidity in April in Oyster Bay Cove?

In April, the average relative humidity in Oyster Bay Cove, New York, is 73%.

How many days does it rain in April in Oyster Bay Cove?

In April, in Oyster Bay Cove, the rain falls for 13.8 days. Throughout April, 2.87" (73mm) of precipitation is accumulated.

What is the last month it snows in Oyster Bay Cove?

April is the last month it regularly snows in Oyster Bay Cove. During 0.2 snowfall days, in April, Oyster Bay Cove aggregates 0.04" (1mm) of snow.

What is the ocean temperature in April in Oyster Bay Cove?

In April, the average ocean temperature in Oyster Bay Cove, New York, is 46°F (7.8°C). Swimming in 46°F (7.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Oyster Bay Cove have in April?

In Oyster Bay Cove, the average day length in April is 13h and 20min.

What time are sunrise and sunset in April in Oyster Bay Cove?

On the first day of April in Oyster Bay Cove, sunrise is at 6:36 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 7:49 pm EDT.

How long on average sun shines in April in Oyster Bay Cove?

In Oyster Bay Cove, New York, the average sunshine duration in April is 8.6h.

What is the UV index reading in April in Oyster Bay Cove?

In April, the average daily maximum UV index in Oyster Bay Cove is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Oyster Bay Cove, NY

Average temperature in April - Oyster Bay Cove, NY
  • Average high temperature in April: 54°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in April: 45°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

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Average pressure in April
Oyster Bay Cove, NY

Average pressure in April - Oyster Bay Cove, NY
  • Average pressure in April: 29.98"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in April
Oyster Bay Cove, NY

Average wind speed in April - Oyster Bay Cove, NY
  • Average wind speed in April: 10.6mph

The windiest month (with the highest average wind speed) is January (12.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity in April
Oyster Bay Cove, NY

Average humidity in April - Oyster Bay Cove, NY
  • Average humidity in April: 73%

The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is November (71%).

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Average rainfall in April
Oyster Bay Cove, NY

Average rainfall in April - Oyster Bay Cove, NY
  • Average rainfall in April: 2.87"

The wettest month (with the highest rainfall) is July (4.09").
The driest month (with the least rainfall) is January (2.09").

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Average rainfall days in April
Oyster Bay Cove, NY

Average rainfall days in April - Oyster Bay Cove, NY
  • Average rainfall days in April: 13.8 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall in April
Oyster Bay Cove, NY

Average snowfall in April - Oyster Bay Cove, NY
  • Average snowfall in April: 0.04"

The month with the highest snowfall is March (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in April
Oyster Bay Cove, NY

Average snowfall days in April - Oyster Bay Cove, NY
  • Average snowfall days in April: 0.2 days

The month with the highest number of snowfall days is February (4.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in April
Oyster Bay Cove, NY

Average sea temperature in April - Oyster Bay Cove, NY
  • Average sea temperature in April: 46°F

The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.9°F).

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Average daylight in April /
Average sunshine in April
Oyster Bay Cove, NY

Average daylight in April / Average sunshine in April - Oyster Bay Cove, 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).

  • Average sunshine in April: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in April
Oyster Bay Cove, NY

Average sunshine days in April - Oyster Bay Cove, NY
  • Average sunshine days in April: 14.9 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.4 days).

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Average UV index in April
Oyster Bay Cove, NY

Average UV index in April - Oyster Bay Cove, NY
  • Average UV index in April: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in April
Oyster Bay Cove, NY

Average cloud cover in April - Oyster Bay Cove, NY
  • Average cloud cover in April: 43

The month with the most cloud cover is December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 29).

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Average visibility in April
Oyster Bay Cove, NY

Average visibility in April - Oyster Bay Cove, NY
  • Average visibility in April: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Oyster Bay Cove, New York, USA

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