Climate and monthly weather forecast
Jersey City, NJ

Weather in January

January, the same as December, is a wintry winter month in Jersey City, New Jersey, with an average temperature varying between 36.5°F (2.5°C) and 25.9°F (-3.4°C). January is the coldest month, with an average high-temperature of 36.5°F (2.5°C) and an average low-temperature of 25.9°F (-3.4°C). Weather in January »

Weather in February

February, the last month of the winter in Jersey City, is also a wintry month, with an average temperature ranging between max 39.2°F (4°C) and min 27.5°F (-2.5°C). In Jersey City, New Jersey, the average high-temperature in February is relatively 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 Jersey City, New Jersey, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 46.6°F (8.1°C). In March, the average high-temperature marginally rises from a cold 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 mild spring month in Jersey City, New Jersey, with an average temperature fluctuating between 44.1°F (6.7°C) and 57.4°F (14.1°C). In Jersey City, the average high-temperature in April rises from a chilly 46.6°F (8.1°C) in March to a moderate 57.4°F (14.1°C). Weather in April »

Weather in May

May, the last month of the spring in Jersey City, is a comfortable month, with an average temperature fluctuating between 54°F (12.2°C) and 67.8°F (19.9°C). In May, the average high-temperature rises from a moderate 57.4°F (14.1°C) in April to an enjoyable 67.8°F (19.9°C). Weather in May »

Weather in June

June, the first month of the summer in Jersey City, is a moderately hot month, with an average temperature varying between 76.6°F (24.8°C) and 62.4°F (16.9°C). In June, the average high-temperature marginally rises from a comfortable 67.8°F (19.9°C) in May to a moderately hot 76.6°F (24.8°C). Weather in June »

Weather in July

July, like June, in Jersey City, New Jersey, is a moderately hot summer month, with an average temperature ranging between min 69.3°F (20.7°C) and max 82.9°F (28.3°C). With an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 69.3°F (20.7°C), July is the warmest month. The average heat index in July is computed to be a tropical 88.9°F (31.6°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Jersey City, New Jersey, with an average temperature varying between 81.9°F (27.7°C) and 68.9°F (20.5°C). In Jersey City, the average high-temperature in August is relatively the same as in July - a still warm 81.9°F (27.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Jersey City, New Jersey, with an average temperature fluctuating between 74.7°F (23.7°C) and 61.5°F (16.4°C). In September, the average high-temperature slightly decreases from a moderately hot 81.9°F (27.7°C) in August to a still warm 74.7°F (23.7°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Jersey City, New Jersey, with an average temperature varying between 63.1°F (17.3°C) and 51.6°F (10.9°C). In Jersey City, New Jersey, the average high-temperature in October decreases from a moderately hot 74.7°F (23.7°C) in September to a comfortable 63.1°F (17.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Jersey City, New Jersey, with an average temperature fluctuating between 40.3°F (4.6°C) and 51.3°F (10.7°C). In November, the average high-temperature drops from a comfortable 63.1°F (17.3°C) in October to a cool 51.3°F (10.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Jersey City, New Jersey, with an average temperature varying between 32.7°F (0.4°C) and 42.3°F (5.7°C). In Jersey City, the average high-temperature in December slightly decreases from a cool 51.3°F (10.7°C) in November to a wintry 42.3°F (5.7°C). Weather in December »
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FAQ

What is the coldest month in Jersey City?

With an average high-temperature of 36.5°F (2.5°C) and an average low-temperature of 25.9°F (-3.4°C), January is the coldest month in Jersey City, New Jersey.

How many days does it rain in Jersey City?

In Jersey City, during the entire year, the rain falls for 163.4 days and collects up to 34.84" (885mm) of precipitation.

When does it snow in Jersey City?

January through April, November and December are months with snowfall in Jersey City, New Jersey.

How much does it snow in Jersey City?

Throughout the year, in Jersey City, New Jersey, there are 22.9 snowfall days, and 10.63" (270mm) of snow is accumulated.

When is the lowest UV index in Jersey City?

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

What are the most humid months in Jersey City?

February and December, with an average relative humidity of 76%, are most humid months in Jersey City.

What is the month with the coldest ocean in Jersey City?

With an average ocean temperature of 39.7°F (4.3°C), February is the month with the coldest seawater in Jersey City.

What is the month with the least sunshine in Jersey City?

With an average of 4.8h of sunshine, February has the least sunshine of the year.

What is the snowiest month in Jersey City?

March is the month with the most snowfall in Jersey City, New Jersey. Snow falls for 4.9 days and accumulates 3.54" (90mm) of snow.

When is Daylight Saving Time (DST) in Jersey City?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow in Jersey City?

May through October are months without snowfall in Jersey City, New Jersey.

When are the longest days in Jersey City?

With an average of 15h and 3min of daylight, June has the longest days of the year in Jersey City.

What is the month with the highest UV index in Jersey City?

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

What is the warmest month in Jersey City?

July is the warmest month, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 69.3°F (20.7°C).

What month has the most sunshine in Jersey City?

With an average of 10.6h of sunshine, July has the most sunshine of the year in Jersey City.

What is the least humid month in Jersey City?

August is the least humid month in Jersey City, New Jersey, with an average relative humidity of 71%.

When is the ocean warmest in Jersey City?

August is the month with the warmest seawater in Jersey City, New Jersey, with an average ocean temperature of 74.1°F (23.4°C).

What is the driest month in Jersey City?

The month with the least rainfall is September, when the rain falls for 13.2 days and typically collects 2.2" (56mm) of precipitation.

What is the wettest month in Jersey City?

The month with the most rainfall is December, when the rain falls for 12.5 days and typically aggregates up to 3.74" (95mm) of precipitation.

What is the month with the shortest days in Jersey City?

With an average of 9h and 19min of daylight, December has the shortest days of the year in Jersey City.

Average temperature
Jersey City, NJ

Average temperature - Jersey City, NJ

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (36.5°F).

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

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Average pressure
Jersey City, NJ

Average pressure - Jersey City, NJ

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

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Average wind speed
Jersey City, NJ

Average wind speed - Jersey City, NJ

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity
Jersey City, NJ

Average humidity - Jersey City, NJ

The months with the highest relative humidity are February and December (76%).
The month with the lowest relative humidity is August (71%).

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Average rainfall
Jersey City, NJ

Average rainfall - Jersey City, NJ

The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is September (2.2").

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Average rainfall days
Jersey City, NJ

Average rainfall days - Jersey City, NJ

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (9 days).

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Average snowfall
Jersey City, NJ

Average snowfall - Jersey City, NJ

The month with the highest snowfall is March (3.54").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Jersey City, NJ

Average snowfall days - Jersey City, NJ

The month with the highest number of snowfall days is February (6.8 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
Jersey City, NJ

Average sea temperature - Jersey City, NJ

The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).

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Average daylight / Average sunshine
Jersey City, NJ

Average daylight / Average sunshine - Jersey City, NJ

The month with the longest days is June (Average daylight: 15h and 3min).
The month with the shortest days is December (Average daylight: 9h and 19min).

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days
Jersey City, NJ

Average sunshine days - Jersey City, NJ

The month with the most sunshine days is January (17.8 days).
The months with the least sunshine days are June and July (11.3 days).

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Average UV index
Jersey City, NJ

Average UV index - Jersey City, NJ

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, November and December (UV index 2).

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Average cloud cover
Jersey City, NJ

Average cloud cover - Jersey City, NJ

The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 30).

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Average visibility
Jersey City, NJ

Average visibility - Jersey City, NJ

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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