April weather forecast and climate
Westhampton Beach, NY

Weather in April

April is a cool spring month in Westhampton Beach, New York, with average temperature varying between 44.8°F (7.1°C) and 50.5°F (10.3°C).

Temperature

In April, the average high-temperature slightly increases, from a chilly 43.2°F (6.2°C) in March, to a fresh 50.5°F (10.3°C). The average low-temperature, is 44.8°F (7.1°C).

Humidity

In Westhampton Beach, the average relative humidity is 76%.

Rainfall

In Westhampton Beach, during April, the rain falls for 13.5 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, there are 148 rainfall days, and 29.76" (756mm) of precipitation is accumulated.

Snowfall

April, June through November are months without snowfall in Westhampton Beach, New York.

Ocean temperature

In Westhampton Beach, in April, the average water temperature is 44.4°F (6.9°C).
Note: Swimming in 44.4°F (6.9°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The average length of the day in April is 13.3h.

Sunshine

The average sunshine in Westhampton Beach, New York, is 8.6h.

UV index

In Westhampton Beach, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Westhampton Beach?

In Westhampton Beach, New York, in April, the average high-temperature is 50.5°F (10.3°C), and the average low-temperature is 44.8°F (7.1°C).

What is the average humidity in April in Westhampton Beach?

In Westhampton Beach, the average relative humidity in April is 76%.

How many days does it rain in April in Westhampton Beach?

In Westhampton Beach, New York, in April, it is raining for 13.5 days, with typically 2.44" (62mm) of accumulated precipitation.

Does it snow in Westhampton Beach in April?

In April, it doesn't snow. March is the latest month when it typically snows.

When it does not snow in Westhampton Beach?

April, June through November are months without snowfall.

What is the water temperature in April in Westhampton Beach?

In April, the average ocean temperature in Westhampton Beach is 44.4°F (6.9°C). Swimming in 44.4°F (6.9°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in April in Westhampton Beach?

In April, the average length of the day in Westhampton Beach is 13.3h.

How many hours of sunshine does Westhampton Beach have in April?

In April, the average sunshine in Westhampton Beach is 8.6h.

What is the UV index intensity in April in Westhampton Beach?

The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in April
Westhampton Beach, NY

Average temperature in April - Westhampton Beach, NY
  • Average high temperature in April: 50.5°F

The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in April: 44.8°F

Months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

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Average pressure in April
Westhampton Beach, NY

Average pressure in April - Westhampton Beach, NY
  • Average pressure in April: 29.98"

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

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Average wind speed in April
Westhampton Beach, NY

Average wind speed in April - Westhampton Beach, NY
  • Average wind speed in April: 13.4mph

The windiest month (with the highest average wind speed) is January (15.4mph).
The calmest month (with the lowest average wind speed) is July (10.2mph).

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Average humidity in April
Westhampton Beach, NY

Average humidity in April - Westhampton Beach, NY
  • Average humidity in April: 76%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is November (72%).

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Average rainfall in April
Westhampton Beach, NY

Average rainfall in April - Westhampton Beach, NY
  • Average rainfall in April: 2.44"

The wettest month (with the highest rainfall) is October (3.07").
The driest month (with the least rainfall) is January (1.89").

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Average rainfall days in April
Westhampton Beach, NY

Average rainfall days in April - Westhampton Beach, NY
  • Average rainfall days in April: 13.5 days

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in April
Westhampton Beach, NY

Average snowfall in April - Westhampton Beach, NY
  • Average snowfall in April: 0"

The month with the highest snowfall is March (1.54").
Months with the least snowfall are April, June, July, August, September, October and November (0").

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Average snowfall days in April
Westhampton Beach, NY

Average snowfall days in April - Westhampton Beach, NY
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is February (3.9 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average sea temperature in April
Westhampton Beach, NY

Average sea temperature in April - Westhampton Beach, NY
  • Average sea temperature in April: 44.5°F

The best month for swimming (with the highest average sea temperature) is August (73.7°F).
The coldest month (with the lowest average sea temperature) is February (38°F).

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Average daylight in April /
Average sunshine in April
Westhampton Beach, NY

Average daylight in April / Average sunshine in April - Westhampton Beach, NY
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in April: 8.6h

Months with the most sunshine are July and August (Average sunshine: 10.8h).
Months with the least sunshine are February and December (Average sunshine: 4.8).

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Average sunshine days in April
Westhampton Beach, NY

Average sunshine days in April - Westhampton Beach, NY
  • Average sunshine days in April: 14.7 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (12.6 days).

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Average UV index in April
Westhampton Beach, NY

Average UV index in April - Westhampton Beach, NY
  • Average UV index in April: 3

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

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Average cloud cover in April
Westhampton Beach, NY

Average cloud cover in April - Westhampton Beach, NY
  • Average cloud cover in April: 43

The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in April
Westhampton Beach, NY

Average visibility in April - Westhampton Beach, NY
  • Average visibility in April: 6mi

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

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