Monthly weather forecast and climate
South Hackensack, NJ

Weather in January

January, the same as December, is a wintry winter month in South Hackensack, New Jersey, with average temperature varying between 35.6°F (2°C) and 24.4°F (-4.2°C). The coldest month is January, with an average high-temperature of 35.6°F (2°C) and an average low-temperature of 24.4°F (-4.2°C). Weather in January »

Weather in February

February, the last month of the winter, in South Hackensack, is also a wintry month, with average temperature ranging between min 26.1°F (-3.3°C) and max 39.2°F (4°C). In South Hackensack, New Jersey, the average high-temperature in February is essentially the same as in January - a still cold 39.2°F (4°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in South Hackensack, New Jersey, with average temperature fluctuating between 33.4°F (0.8°C) and 46.6°F (8.1°C). In March, the average high-temperature marginally rises, from a wintry 39.2°F (4°C) in February, to a chilly 46.6°F (8.1°C). Weather in March »

Weather in April

April is a moderate spring month in South Hackensack, New Jersey, with temperature in the range of an average high of 58.5°F (14.7°C) and an average low of 43.3°F (6.3°C). In South Hackensack, New Jersey, the average high-temperature rises, from a chilly 46.6°F (8.1°C) in March, to a moderate 58.5°F (14.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in South Hackensack, New Jersey, with average temperature fluctuating between 69.3°F (20.7°C) and 53.2°F (11.8°C). In May, the average high-temperature increases, from a mild 58.5°F (14.7°C) in April, to an agreeable 69.3°F (20.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in South Hackensack, New Jersey, with average temperature ranging between max 77.5°F (25.3°C) and min 61.7°F (16.5°C). In South Hackensack, the average high-temperature in June marginally rises, from a pleasant 69.3°F (20.7°C) in May, to a moderately hot 77.5°F (25.3°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in South Hackensack, New Jersey, with average temperature ranging between min 68.5°F (20.3°C) and max 84.2°F (29°C). July is the warmest month, with an average high-temperature of 84.2°F (29°C) and an average low-temperature of 68.5°F (20.3°C). The average heat index is estimated at a tropical 91.2°F (32.9°C). Weather in July »

Weather in August

August, the last month of the summer, in South Hackensack, is another warm month, with average temperature fluctuating between 67.6°F (19.8°C) and 82.4°F (28°C). In South Hackensack, the average high-temperature in August is relatively the same as in July - a still warm 82.4°F (28°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in South Hackensack, New Jersey, with average temperature varying between 60.4°F (15.8°C) and 75.4°F (24.1°C). In South Hackensack, New Jersey, the average high-temperature marginally drops, from 82.4°F (28°C) in August, to a still warm 75.4°F (24.1°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in South Hackensack, New Jersey, with average temperature ranging between min 50.5°F (10.3°C) and max 63°F (17.2°C). In South Hackensack, the average high-temperature drops, from a moderately hot 75.4°F (24.1°C) in September, to an enjoyable 63°F (17.2°C). Weather in October »

Weather in November

November, the last month of the autumn, in South Hackensack, is another cool month, with average temperature fluctuating between 39.2°F (4°C) and 51.1°F (10.6°C). In South Hackensack, New Jersey, the average high-temperature decreases, from an enjoyable 63°F (17.2°C) in October, to a fresh 51.1°F (10.6°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in South Hackensack, New Jersey, with average temperature ranging between min 31.8°F (-0.1°C) and max 41.9°F (5.5°C). In South Hackensack, the average high-temperature in December decreases, from a fresh 51.1°F (10.6°C) in November, to a wintry 41.9°F (5.5°C). Weather in December »
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FAQ

What is the coldest month in South Hackensack?

With an average high-temperature of 35.6°F (2°C) and an average low-temperature of 24.4°F (-4.2°C), January is the coldest month in South Hackensack.

How much does it rain in South Hackensack?

In South Hackensack, during the entire year, the rain falls for 156.4 days and collects up to 29.65" (753mm) of precipitation.

When does it snow in South Hackensack?

January through April, November and December are months with snowfall.

How many days does it snow in South Hackensack?

Throughout the year, there are 22.5 snowfall days, and 9.17" (233mm) of snow is accumulated.

When is the lowest UV index in South Hackensack?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in South Hackensack, New Jersey.

What is the most humid month in South Hackensack?

The most humid month in South Hackensack, New Jersey, is February, with an average relative humidity of 77%.

What is the month with the least sunshine in South Hackensack?

The month with the least sunshine is February, with an average of 4.7h of sunshine.

When does it snow the most in South Hackensack?

The month with the most snowfall is March when snow falls for 4.3 days and typically aggregates up to 2.87" (73mm) of snow.

When it does not snow in South Hackensack?

In South Hackensack snow does not fall in May through October.

When are the longest days in South Hackensack?

The month with the longest days is June, with an average of 15.1h of daylight.

What is the month with the highest UV index in South Hackensack?

June through August, with an average maximum UV index of 6, are months with the highest UV index in South Hackensack, New Jersey.

What is the warmest month in South Hackensack?

The warmest month in South Hackensack is July, with an average high-temperature of 84.2°F (29°C) and an average low-temperature of 68.5°F (20.3°C).

What month has the most sunshine in South Hackensack?

July has the most sunshine of the year, with an average of 10.5h of sunshine.

What is the least humid month in South Hackensack?

With an average relative humidity of 70%, August is the least humid month in South Hackensack, New Jersey.

What is the driest month in South Hackensack?

The month with the least rainfall in South Hackensack is September when the rain falls for 12.6 days and typically collects 1.61" (41mm) of precipitation.

What is the rainiest month in South Hackensack?

December is the month with the most rainfall in South Hackensack. Rain falls for 11.6 days and accumulates 3.15" (80mm) of precipitation.

What is the month with the shortest days in South Hackensack?

The month with the shortest days is December, with an average of 9.3h of daylight.

Average temperature
South Hackensack, NJ

Average temperature - South Hackensack, NJ

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.6°F).

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

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Average pressure
South Hackensack, NJ

Average pressure - South Hackensack, NJ

The month with the highest atmospheric pressure is November (30.1").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed
South Hackensack, NJ

Average wind speed - South Hackensack, NJ

The windiest month (with the highest average wind speed) is January (9mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity
South Hackensack, NJ

Average humidity - South Hackensack, NJ

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (70%).

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Average rainfall
South Hackensack, NJ

Average rainfall - South Hackensack, NJ

The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.61").

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Average rainfall days
South Hackensack, NJ

Average rainfall days - South Hackensack, NJ

The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is January (8.5 days).

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Average snowfall
South Hackensack, NJ

Average snowfall - South Hackensack, NJ

The month with the highest snowfall is March (2.87").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
South Hackensack, NJ

Average snowfall days - South Hackensack, NJ

The month with the highest number of snowfall days is February (7.3 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
South Hackensack, NJ

Average daylight / Average sunshine - South Hackensack, NJ

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

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days
South Hackensack, NJ

Average sunshine days - South Hackensack, NJ

The month with the most sunshine days is November (18.4 days).
Months with the least sunshine days are May and June (12.7 days).

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Average UV index
South Hackensack, NJ

Average UV index - South Hackensack, NJ

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

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Average visibility
South Hackensack, NJ

Average visibility - South Hackensack, NJ

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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