Monthly weather forecast and climate
Westhampton, NY

Weather in January

January, like December, in Westhampton, New York, is another cold winter month, with average temperature fluctuating between 31.1°F (-0.5°C) and 38.8°F (3.8°C). The coldest month is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 31.1°F (-0.5°C). Weather in January »

Weather in February

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

Weather in March

March, the first month of the spring, in Westhampton, is a chilly month, with average temperature ranging between max 43.2°F (6.2°C) and min 36.5°F (2.5°C). In Westhampton, the average high-temperature is almost the same as in February - a chilly 43.2°F (6.2°C). Weather in March »

Weather in April

April is a cool spring month in Westhampton, New York, with average temperature varying between 44.8°F (7.1°C) and 50.5°F (10.3°C). In Westhampton, the average high-temperature slightly increases, from a chilly 43.2°F (6.2°C) in March, to a cool 50.5°F (10.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Westhampton, is a moderate month, with average temperature varying 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 mild 59.4°F (15.2°C). Weather in May »

Weather in June

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

Weather in July

July in Westhampton, New York, is a moderately hot summer month, with average temperature fluctuating between 76.3°F (24.6°C) and 71.2°F (21.8°C). In Westhampton, the average high-temperature 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

August, the last month of the summer, in Westhampton, is also a moderately hot month, with average temperature varying between 76.5°F (24.7°C) and 71.2°F (21.8°C). The warmest month 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). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Westhampton, New York, with average temperature fluctuating between 71.1°F (21.7°C) and 65.5°F (18.6°C). In September, the average high-temperature marginally drops, from a moderately hot 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, New York, with average temperature varying between 62.8°F (17.1°C) and 56.3°F (13.5°C). In Westhampton, New York, the average high-temperature in October marginally drops, from an agreeable 71.1°F (21.7°C) in September, to an enjoyable 62.8°F (17.1°C). Weather in October »

Weather in November

November, the last month of the autumn, in Westhampton, is also a fresh month, with average temperature varying between 52.7°F (11.5°C) and 45.7°F (7.6°C). In Westhampton, the average high-temperature decreases, 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, New York, with average temperature varying between 45.3°F (7.4°C) and 38.1°F (3.4°C). In December, the average high-temperature 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?

January is the coldest month in Westhampton, New York, 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?

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

What is the driest month in Westhampton?

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

When does it snow in Westhampton?

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

How many days does it snow in Westhampton?

Throughout the year, in Westhampton, New York, there are 12.9 snowfall days, and 4.45" (113mm) of snow is accumulated.

What are the months with the lowest UV index in Westhampton?

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

What is the month with the least sunshine in Westhampton?

Months with the least sunshine in Westhampton, New York, are February and December, with an average of 4.8h of sunshine.

When does it snow the most in Westhampton?

March is the month with the most snowfall in Westhampton, New York. Snow falls for 2.3 days and accumulates 1.54" (39mm) of snow.

When it does not snow in Westhampton?

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

What is the most humid month in Westhampton?

The most humid month is May, with an average relative humidity of 81%.

When are the longest days in Westhampton?

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

When is the highest UV index in Westhampton?

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

What is the month with the most sunshine in Westhampton?

Months with the most sunshine are July and August, with an average of 10.8h of sunshine.

What is the warmest month in Westhampton?

The warmest month in Westhampton 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).

What is the rainiest month in Westhampton?

October is the month with the most rainfall in Westhampton, New York. Rain falls for 13.2 days and accumulates 3.07" (78mm) of precipitation.

What is the least humid month in Westhampton?

With an average relative humidity of 72%, November is the least humid month.

What is the month with the shortest days in Westhampton?

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

Average temperature
Westhampton, NY

Average temperature - Westhampton, 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, NY

Average pressure - Westhampton, 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, NY

Average wind speed - Westhampton, 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 rainfall
Westhampton, NY

Average rainfall - Westhampton, 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, NY

Average rainfall days - Westhampton, 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, NY

Average snowfall - Westhampton, 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, NY

Average snowfall days - Westhampton, 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 daylight / Average sunshine
Westhampton, NY

Average daylight / Average sunshine - Westhampton, 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, NY

Average sunshine days - Westhampton, 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, NY

Average UV index - Westhampton, 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, NY

Average visibility - Westhampton, 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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