Newark, NJ - Detailed climate information and monthly weather forecast

A mirrored reflection of Newark City in New Jersey, on the Passaic River

January, the same as December, is another cold winter month in Newark, New Jersey, with average temperature fluctuating between 24.4°F (-4.2°C) and 38.8°F (3.8°C). January is the coldest month, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 24.4°F (-4.2°C). Weather in January »

February, the last month of the winter, in Newark, is also a cold month, with average temperature fluctuating between 42.3°F (5.7°C) and 27°F (-2.8°C). The average high-temperature, in February, is 42.3°F (5.7°C), while the average low-temperature is 27°F (-2.8°C). Weather in February »

The first month of the spring, March, is a cool month in Newark, New Jersey, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 50.7°F (10.4°C). The average high-temperature, is 50.7°F (10.4°C), while the average low-temperature is 33.6°F (0.9°C). Weather in March »

April is a comfortable spring month in Newark, New Jersey, with average temperature varying between 43.7°F (6.5°C) and 62.1°F (16.7°C). The average high-temperature, in April, is 62.1°F (16.7°C), while the average low-temperature is 43.7°F (6.5°C). Weather in April »

May, the last month of the spring, in Newark, is a pleasant month, with average temperature fluctuating between 72.1°F (22.3°C) and 53.2°F (11.8°C). In Newark, in May, the average high-temperature is 72.1°F (22.3°C), and the average low-temperature is 53.2°F (11.8°C). Weather in May »

The first month of the summer, June, is a warm month in Newark, New Jersey, with average temperature varying between 81.5°F (27.5°C) and 63.3°F (17.4°C). In Newark, New Jersey, the average high-temperature is 81.5°F (27.5°C), and the average low-temperature is 63.3°F (17.4°C). Weather in June »

July in Newark, New Jersey, is a hot summer month, with average temperature varying between 68.7°F (20.4°C) and 86°F (30°C). The warmest month is July, with an average high-temperature of 86°F (30°C) and an average low-temperature of 68.7°F (20.4°C). Weather in July »

August, the last month of the summer, in Newark, is another warm month, with temperature in the range of an average high of 84°F (28.9°C) and an average low of 67.5°F (19.7°C). The average high-temperature, is 84°F (28.9°C), while the average low-temperature is 67.5°F (19.7°C). Weather in August »

The first month of the autumn, September, is also a warm month in Newark, New Jersey, with average temperature varying between 59.7°F (15.4°C) and 76.6°F (24.8°C). The average high-temperature, is 76.6°F (24.8°C), while the average low-temperature is 59.7°F (15.4°C). Weather in September »

October, the same as September, is a comfortable autumn month in Newark, New Jersey, with temperature in the range of an average low of 48°F (8.9°C) and an average high of 65.3°F (18.5°C). In October, the average high-temperature is 65.3°F (18.5°C), and the average low-temperature is 48°F (8.9°C). Weather in October »

November, the last month of the autumn, in Newark, is also a fresh month, with average temperature fluctuating between 39°F (3.9°C) and 54.7°F (12.6°C). In Newark, in November, the average high-temperature is 54.7°F (12.6°C), and the average low-temperature is 39°F (3.9°C). Weather in November »

December, the first month of the winter, in Newark, is also a chilly month, with temperature in the range of an average high of 43.5°F (6.4°C) and an average low of 29.7°F (-1.3°C). The average high-temperature, is 43.5°F (6.4°C), while the average low-temperature is 29.7°F (-1.3°C). Weather in December »

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What is the coldest month in Newark?

The coldest month in Newark is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 24.4°F (-4.2°C).

How much does it rain in Newark?

Throughout the year, there are 122.2 rainfall days, and 46.2" (1174.3mm) of precipitation is accumulated.

When does it snow in Newark?

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

How many days does it snow in Newark?

Throughout the year, in Newark, New Jersey, there are 14.8 snowfall days, and 29.5" (749.5mm) of snow is accumulated.

What is the driest month in Newark?

February is the month with the least rainfall. Rain falls for 9.8 days and accumulates 2.9" (73.2mm) of precipitation.

When does it snow the most in Newark?

February is the month with the most snowfall. Snow falls for 3.7 days and accumulates 9.5" (241.3mm) of snow.

When is the ocean coldest in Newark?

With an average ocean temperature of 39.7°F (4.3°C), February is the month with the coldest seawater in Newark. For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

When are the longest days in Newark?

June has the longest days of the year, with an average of 15.1h of daylight.

What is the month with the most sunshine in Newark?

Months with the most sunshine are June and July, with an average of 9h of sunshine.

When is the highest UV index in Newark?

Months with the highest UV index in Newark are June through August, with an average UV index of 8.

What is the warmest month in Newark?

With an average high-temperature of 86°F (30°C) and an average low-temperature of 68.7°F (20.4°C), July is the warmest month.

What is the rainiest month in Newark?

July is the month with the most rainfall. Rain falls for 10.1 days and accumulates 4.8" (120.9mm) of precipitation.

When is the ocean warmest in Newark?

With an average ocean temperature of 74.1°F (23.4°C), August is the month with the warmest seawater. Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 74.1°F (23.4°C) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 77°F (25°C) to 82.4°F (28°C).)

What is the month with the shortest days in Newark?

December has the shortest days of the year in Newark, New Jersey, with an average of 9.3h of daylight.

What is the month with the least sunshine in Newark?

The month with the least sunshine is December, with an average of 4h of sunshine.

When is the lowest UV index in Newark?

With an average UV index of 1, December is the month with the lowest UV index in Newark.

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Long-term

Climate J F M A M J J A S O N D Year

Average high temperature in January:
38.8°F
Average high temperature in February:
42.3°F
Average high temperature in March:
50.7°F
Average high temperature in April:
62°F
Average high temperature in May:
72.1°F
Average high temperature in June:
81.5°F

Average high temperature in July:
86°F
Average high temperature in August:
84°F
Average high temperature in September:
76.7°F
Average high temperature in October:
65.3°F
Average high temperature in November:
54.6°F
Average high temperature in December:
43.5°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (38.8°F).

Average low temperature in January:
24.5°F
Average low temperature in February:
26.9°F
Average low temperature in March:
33.6°F
Average low temperature in April:
43.7°F
Average low temperature in May:
53.3°F
Average low temperature in June:
63.3°F

Average low temperature in July:
68.7°F
Average low temperature in August:
67.5°F
Average low temperature in September:
59.7°F
Average low temperature in October:
48°F
Average low temperature in November:
39°F
Average low temperature in December:
29.6°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (24.5°F).

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The wettest month (with the highest rainfall) is July (4.8").
The driest month (with the lowest rainfall) is February (2.9").

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Average rainfall days in January:
10.4 days
Average rainfall days in February:
9.8 days
Average rainfall days in March:
11 days
Average rainfall days in April:
11.5 days
Average rainfall days in May:
11.3 days
Average rainfall days in June:
11 days

Average rainfall days in July:
10.1 days
Average rainfall days in August:
9.7 days
Average rainfall days in September:
8.6 days
Average rainfall days in October:
8.7 days
Average rainfall days in November:
9.5 days
Average rainfall days in December:
10.6 days

The month with the highest number of rainy days is April (11.5 days).
The month with the lowest number of rainy days is September (8.6 days).

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The month with the highest snowfall is February (9.5").
Months with the lowest snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January:
5 days
Average snowfall days in February:
3.7 days
Average snowfall days in March:
2.4 days
Average snowfall days in April:
0.4 days
Average snowfall days in May:
0 days
Average snowfall days in June:
0 days

Average snowfall days in July:
0 days
Average snowfall days in August:
0 days
Average snowfall days in September:
0 days
Average snowfall days in October:
0 days
Average snowfall days in November:
0.4 days
Average snowfall days in December:
2.9 days

The month with the highest number of snowfall days is January (5 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in January:
41.7°F
Average sea temperature in February:
39.7°F
Average sea temperature in March:
40.2°F
Average sea temperature in April:
45.1°F
Average sea temperature in May:
52.5°F
Average sea temperature in June:
64.5°F

Average sea temperature in July:
72.1°F
Average sea temperature in August:
74.1°F
Average sea temperature in September:
70.1°F
Average sea temperature in October:
63°F
Average sea temperature in November:
54.3°F
Average sea temperature in December:
47.2°F

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 - Newark, NJ

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

Months with most sunshine are June and July (Average sunshine: 9h).
The month with least sunshine is December (Average sunshine: 4h).

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Months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 1).

Climate J F M A M J J A S O N D Year

°Celsius °Fahrenheit

Monthly weather forecast and climate
Newark, NJ US

Contents

Weather in January

Weather in February

Weather in March

Weather in April

Weather in May

Weather in June

Weather in July

Weather in August

Weather in September

Weather in October

Weather in November

Weather in December