April weather forecast
Montauk, NY

The shores of The Atlantic Ocean with a far view of the Montauk Point Lighthouse, in Montauk, New York
The shores of The Atlantic Ocean with a far view of the Montauk Point Lighthouse, in Montauk, New York

Weather in April

April is a chilly spring month in Montauk, New York, with temperature in the range of an average high of 49.5°F (9.7°C) and an average low of 43.9°F (6.6°C).

Temperature

In April, the average high-temperature marginally rises from a wintry 42.6°F (5.9°C) in March to a frosty 49.5°F (9.7°C). In April, in Montauk, the average low-temperature is 43.9°F (6.6°C).

Humidity

In April, the average relative humidity is 77%.

Rainfall

In April, in Montauk, the rain falls for 15.3 days. Throughout April, 3.15" (80mm) of precipitation is accumulated. In Montauk, during the entire year, the rain falls for 156.7 days and collects up to 34.45" (875mm) of precipitation.

Snowfall

Months with snowfall are January through April and December. April is the last month it regularly snows. During 0.3 snowfall days, Montauk aggregates 0.2" (5mm) of snow. In Montauk, during the entire year, snow falls for 15.2 days and aggregates up to 6.14" (156mm) of snow.

Ocean temperature

In Montauk, New York, the average seawater temperature in April is 44.2°F (6.8°C).
Note: Swimming in 44.2°F (6.8°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 13h and 20min.
On the first day of the month, sunrise is at 6:30 am and sunset at 7:12 pm. On the last day of April, sunrise is at 5:46 am and sunset at 7:43 pm EDT.

Sunshine

In April, the average sunshine is 8.4h.

UV index

The average daily maximum UV index in April in Montauk is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 3 in April transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in April in Montauk?

The average relative humidity in April in Montauk, New York, is 77%.

How many days does it rain in April in Montauk?

In Montauk, New York, in April, it is raining for 15.3 days, with typically 3.15" (80mm) of accumulated precipitation.

What is the last month it snows in Montauk?

April is the last month it regularly snows in Montauk. During 0.3 snowfall days, in April, Montauk aggregates 0.2" (5mm) of snow.

What is the water temperature in April in Montauk?

In Montauk, the average seawater temperature in April is 44.2°F (6.8°C). Swimming in 44.2°F (6.8°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 Montauk have in April?

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

When are sunrise and sunset in April in Montauk?

On the first day of April, sunrise is at 6:30 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 7:43 pm EDT.

How many hours of sunshine does Montauk have in April?

In April, the average sunshine duration in Montauk, New York, is 8.4h.

What is the UV index intensity in April in Montauk?

In Montauk, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Montauk, NY

Average temperature in April - Montauk, NY
  • Average high temperature in April: 49.5°F

The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in April: 43.9°F

The month with the highest average low temperature is August (70.9°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

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Average pressure in April
Montauk, NY

Average pressure in April - Montauk, 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
Montauk, NY

Average wind speed in April - Montauk, NY
  • Average wind speed in April: 14.6mph

The windiest month (with the highest average wind speed) is January (16.7mph).
The calmest month (with the lowest average wind speed) is July (11.1mph).

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Average humidity in April
Montauk, NY

Average humidity in April - Montauk, NY
  • Average humidity in April: 77%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in April
Montauk, NY

Average rainfall in April - Montauk, NY
  • Average rainfall in April: 3.15"

The wettest month (with the highest rainfall) is December (4.02").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in April
Montauk, NY

Average rainfall days in April - Montauk, NY
  • Average rainfall days in April: 15.3 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is January (9.9 days).

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Average snowfall in April
Montauk, NY

Average snowfall in April - Montauk, NY
  • Average snowfall in April: 0.2"

The month with the highest snowfall is March (2.24").
The months with the least snowfall are May, June, July, August, September, October and November (0").

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Average snowfall days in April
Montauk, NY

Average snowfall days in April - Montauk, NY
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is January (5.1 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
Montauk, NY

Average sea temperature in April - Montauk, NY
  • Average sea temperature in April: 44.2°F

The best month for swimming (with the highest average sea temperature) is August (70.3°F).
The coldest month (with the lowest average sea temperature) is February (37.9°F).

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Average daylight in April /
Average sunshine in April
Montauk, NY

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

The month with the longest days is June (Average daylight: 15h and 5min).
The month with the shortest days is December (Average daylight: 9h and 17min).

  • Average sunshine in April: 8h and 24min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

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Average sunshine days in April
Montauk, NY

Average sunshine days in April - Montauk, NY
  • Average sunshine days in April: 13.1 days

The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is February (12.4 days).

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Average UV index in April
Montauk, NY

Average UV index in April - Montauk, 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
Montauk, NY

Average cloud cover in April - Montauk, NY
  • Average cloud cover in April: 44

The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in April
Montauk, NY

Average visibility in April - Montauk, 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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