April weather forecast
East Hampton, NY

The very tall Montauk Point Lighthouse stands high on a hilly spot overlooking the rocky and pebbly shores of East Hampton in Long Island, New York
The very tall Montauk Point Lighthouse stands high on a hilly spot overlooking the rocky and pebbly shores of East Hampton in Long Island, New York

Weather in April

April, the same as March, in East Hampton, New York, is another chilly spring month, with an average temperature fluctuating between 49.8°F (9.9°C) and 44.2°F (6.8°C).

Temperature

In April, the average high-temperature marginally rises from a chilly 43°F (6.1°C) in March to a still frosty 49.8°F (9.9°C). The average low-temperature, is 44.2°F (6.8°C).

Humidity

In April, the average relative humidity is 77%.

Rainfall

In East Hampton, New York, during April, the rain falls for 13.4 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, in East Hampton, there are 148 rainfall days, and 33.07" (840mm) of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall. In East Hampton, snow falls for 0.3 days, with typically accumulated 0.12" (3mm) of snow. In East Hampton, during the entire year, snow falls for 12.6 days and aggregates up to 5.94" (151mm) of snow.

Ocean temperature

In East Hampton, the average water temperature is 44.6°F (7°C).
Note: Swimming in 44.6°F (7°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In East Hampton, the average length of the day in April is 13h and 20min.
On the first day of April in East Hampton, New York, sunrise is at 6:31 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 7:44 pm EDT.

Sunshine

The average sunshine in April in East Hampton, New York, is 8.5h.

UV index

The average daily maximum UV index in April in East Hampton, New York, is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 3 in April interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 East Hampton?

In April, the average high-temperature is 49.8°F (9.9°C), and the average low-temperature is 44.2°F (6.8°C).

What is the average humidity in April in East Hampton?

In April, the average relative humidity in East Hampton is 77%.

How much does it rain in East Hampton in April?

In East Hampton, New York, in April, during 13.4 rainfall days, 2.91" (74mm) of precipitation is typically accumulated.

How much does it snow in East Hampton in April?

In East Hampton, New York, during April, snow falls for 0.3 days and regularly aggregates up to 0.12" (3mm) of snow.

How cold is the water in April in East Hampton?

In April, the average ocean temperature in East Hampton, New York, is 44.6°F (7°C). 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.

What is the average length of the day in April in East Hampton?

In April, the average day length in East Hampton, New York, is 13h and 20min.

What time are sunrise and sunset in April in East Hampton?

On the first day of April in East Hampton, New York, sunrise is at 6:31 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 7:44 pm EDT.

How many hours of sunshine does East Hampton have in April?

The average sunshine duration in April in East Hampton is 8.5h.

What is the UV index intensity in April in East Hampton?

In April, the average daily maximum UV index in East Hampton, New York, is 3. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
East Hampton, NY

Average temperature in April - East Hampton, NY
  • Average high temperature in April: 49.8°F

The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in April: 44.2°F

The month with the highest average low temperature is 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
East Hampton, NY

Average pressure in April - East Hampton, NY
  • Average pressure in April: 29.98"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in April
East Hampton, NY

Average wind speed in April - East Hampton, NY
  • Average wind speed in April: 14.3mph

The windiest month (with the highest average wind speed) is January (16.4mph).
The calmest month (with the lowest average wind speed) is July (10.8mph).

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Average humidity in April
East Hampton, NY

Average humidity in April - East Hampton, NY
  • Average humidity in April: 77%

The months with the highest relative humidity are May and June (82%).
The month with the lowest relative humidity is November (72%).

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Average rainfall in April
East Hampton, NY

Average rainfall in April - East Hampton, NY
  • Average rainfall in April: 2.91"

The wettest month (with the highest rainfall) is December (3.54").
The driest month (with the least rainfall) is September (2.09").

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Average rainfall days in April
East Hampton, NY

Average rainfall days in April - East Hampton, NY
  • Average rainfall days in April: 13.4 days

The months with the highest number of rainy days are July and August (15.5 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in April
East Hampton, NY

Average snowfall in April - East Hampton, NY
  • Average snowfall in April: 0.12"

The month with the highest snowfall is March (1.97").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in April
East Hampton, NY

Average snowfall days in April - East Hampton, NY
  • Average snowfall days in April: 0.3 days

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

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Average sea temperature in April
East Hampton, NY

Average sea temperature in April - East Hampton, NY
  • Average sea temperature in April: 45°F

The best month for swimming (with the highest average sea temperature) is August (72°F).
The coldest months (with the lowest average sea temperature) are February and March (41°F).

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Average daylight in April /
Average sunshine in April
East Hampton, NY

Average daylight in April / Average sunshine in April - East Hampton, NY
  • Average daylight in April: 13h and 20min

The month with the longest days is June (Average daylight: 15h and 4min).
The month with the shortest days is December (Average daylight: 9h and 17min).

  • Average sunshine in April: 8h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

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Average sunshine days in April
East Hampton, NY

Average sunshine days in April - East Hampton, NY
  • Average sunshine days in April: 15.7 days

The month with the most sunshine days is November (18.4 days).
The months with the least sunshine days are July and August (13.3 days).

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Average UV index in April
East Hampton, NY

Average UV index in April - East Hampton, 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 and December (UV index 2).

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Average cloud cover in April
East Hampton, NY

Average cloud cover in April - East Hampton, NY
  • Average cloud cover in April: 44

The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in April
East Hampton, NY

Average visibility in April - East Hampton, 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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