Monthly weather forecast and climate
Westhampton Beach, NY

Weather in January

January, the same as December, is a wintry winter month in Westhampton Beach, New York, with average temperature ranging between min 31.1°F (-0.5°C) and max 38.8°F (3.8°C). With an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 31.1°F (-0.5°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Westhampton Beach, New York, with average temperature fluctuating between 39.7°F (4.3°C) and 31.5°F (-0.3°C). In Westhampton Beach, the average high-temperature is almost the same as in January - a still wintry 39.7°F (4.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Westhampton Beach, New York, with temperature in the range of an average high of 43.2°F (6.2°C) and an average low of 36.5°F (2.5°C). In Westhampton Beach, the average high-temperature in March is practically the same as in February - a frosty 43.2°F (6.2°C). Weather in March »

Weather in April

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

Weather in May

The last month of the spring, May, is a moderate month in Westhampton Beach, New York, with average temperature fluctuating between 59.4°F (15.2°C) and 53.6°F (12°C). In May, the average high-temperature slightly increases, from a fresh 50.5°F (10.3°C) in April, to a moderate 59.4°F (15.2°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Westhampton Beach, New York, with average temperature ranging between min 63.1°F (17.3°C) and max 68.7°F (20.4°C). In Westhampton Beach, the average high-temperature increases, from a moderate 59.4°F (15.2°C) in May, to an agreeable 68.7°F (20.4°C). Weather in June »

Weather in July

July in Westhampton Beach, New York, is a warm summer month, with average temperature ranging between max 76.3°F (24.6°C) and min 71.2°F (21.8°C). In Westhampton Beach, the average high-temperature in July marginally rises, from a pleasant 68.7°F (20.4°C) in June, to a moderately hot 76.3°F (24.6°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Westhampton Beach, New York, with average temperature fluctuating between 71.2°F (21.8°C) and 76.5°F (24.7°C). With an average high-temperature of 76.5°F (24.7°C) and an average low-temperature of 71.2°F (21.8°C), August is the warmest month. Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Westhampton Beach, New York, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 71.1°F (21.7°C). In Westhampton Beach, the average high-temperature marginally drops, from a warm 76.5°F (24.7°C) in August, to an agreeable 71.1°F (21.7°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Westhampton Beach, New York, with average temperature fluctuating between 56.3°F (13.5°C) and 62.8°F (17.1°C). In Westhampton Beach, the average high-temperature slightly decreases, from an agreeable 71.1°F (21.7°C) in September, to a comfortable 62.8°F (17.1°C). Weather in October »

Weather in November

November, the last month of the autumn, in Westhampton Beach, is another cool month, with temperature in the range of an average high of 52.7°F (11.5°C) and an average low of 45.7°F (7.6°C). In November, the average high-temperature drops, from a comfortable 62.8°F (17.1°C) in October, to a fresh 52.7°F (11.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Westhampton Beach, New York, with average temperature ranging between min 38.1°F (3.4°C) and max 45.3°F (7.4°C). In Westhampton Beach, the average high-temperature in December slightly decreases, from a fresh 52.7°F (11.5°C) in November, to a chilly 45.3°F (7.4°C). Weather in December »
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FAQ

What is the coldest month in Westhampton Beach?

January is the coldest month in Westhampton Beach, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 31.1°F (-0.5°C).

How much does it rain in Westhampton Beach?

Throughout the year, there are 148 rainfall days, and 29.76" (756mm) of precipitation is accumulated.

What is the driest month in Westhampton Beach?

The month with the least rainfall is January when the rain falls for 7.8 days and typically collects 1.89" (48mm) of precipitation.

When does it snow in Westhampton Beach?

January through March, May and December are months with snowfall.

How many days does it snow in Westhampton Beach?

In Westhampton Beach, during the entire year, snow falls for 12.9 days, and aggregates up to 4.45" (113mm) of snow.

When is the lowest UV index in Westhampton Beach?

Months with the lowest UV index are January through March and December, with an average maximum UV index of 2.

What month is the ocean coldest in Westhampton Beach?

The month with the coldest seawater is February, with an average ocean temperature of 37.9°F (3.3°C).

What is the month with the least sunshine in Westhampton Beach?

February and December, with an average of 4.8h of sunshine, are months with the least sunshine.

What is the snowiest month in Westhampton Beach?

The month with the most snowfall is March when snow falls for 2.3 days and typically aggregates up to 1.54" (39mm) of snow.

When it does not snow in Westhampton Beach?

In Westhampton Beach snow does not fall in April, June through November.

What is the most humid month in Westhampton Beach?

The most humid month in Westhampton Beach, New York, is May, with an average relative humidity of 81%.

When are the longest days in Westhampton Beach?

June has the longest days of the year in Westhampton Beach, New York, with an average of 15.1h of daylight.

What are the months with the highest UV index in Westhampton Beach?

Months with the highest UV index are June through August, with an average maximum UV index of 6.

What are the months with the most sunshine in Westhampton Beach?

July and August, with an average of 10.8h of sunshine, are months with the most sunshine in Westhampton Beach.

What is the warmest month in Westhampton Beach?

The warmest month in Westhampton Beach is August, with an average high-temperature of 76.5°F (24.7°C) and an average low-temperature of 71.2°F (21.8°C).

When is the ocean warmest in Westhampton Beach?

August is the month with the warmest seawater in Westhampton Beach, New York, with an average ocean temperature of 73.8°F (23.2°C).

What is the wettest month in Westhampton Beach?

The month with the most rainfall in Westhampton Beach, New York, is October when the rain falls for 13.2 days and typically aggregates up to 3.07" (78mm) of precipitation.

What is the least humid month in Westhampton Beach?

November is the least humid month in Westhampton Beach, with an average relative humidity of 72%.

What is the month with the shortest days in Westhampton Beach?

December has the shortest days of the year in Westhampton Beach, with an average of 9.3h of daylight.

Average temperature
Westhampton Beach, NY

Average temperature - Westhampton Beach, NY

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).

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
Westhampton Beach, NY

Average pressure - Westhampton Beach, NY

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
Westhampton Beach, NY

Average wind speed - Westhampton Beach, NY

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
Westhampton Beach, NY

Average humidity - Westhampton Beach, NY

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
Westhampton Beach, NY

Average rainfall - Westhampton Beach, NY

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
Westhampton Beach, NY

Average rainfall days - Westhampton Beach, NY

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
Westhampton Beach, NY

Average snowfall - Westhampton Beach, NY

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
Westhampton Beach, NY

Average snowfall days - Westhampton Beach, NY

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
Westhampton Beach, NY

Average sea temperature - Westhampton Beach, NY

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 / Average sunshine
Westhampton Beach, NY

Average daylight / Average sunshine - Westhampton Beach, NY

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

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
Westhampton Beach, NY

Average sunshine days - Westhampton Beach, NY

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
Westhampton Beach, NY

Average UV index - Westhampton Beach, NY

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 visibility
Westhampton Beach, NY

Average visibility - Westhampton Beach, NY

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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