Monthly weather forecast and climate
South Orange, NJ

Weather in January

January, like December, in South Orange, New Jersey, is a wintry winter month, with temperature in the range of an average low of 24.3°F (-4.3°C) and an average high of 35.6°F (2°C). The coldest month is January, with an average high-temperature of 35.6°F (2°C) and an average low-temperature of 24.3°F (-4.3°C). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in South Orange, New Jersey, with temperature in the range of an average high of 39.2°F (4°C) and an average low of 25.9°F (-3.4°C). In February, the average high-temperature is almost the same as in January - a still wintry 39.2°F (4°C). Weather in February »

Weather in March

March, the first month of the spring, in South Orange, is a frosty month, with average temperature varying between 33.3°F (0.7°C) and 46.8°F (8.2°C). In South Orange, New Jersey, the average high-temperature in March marginally rises, from a cold 39.2°F (4°C) in February, to a frosty 46.8°F (8.2°C). Weather in March »

Weather in April

April is a moderate spring month in South Orange, New Jersey, with temperature in the range of an average low of 43.3°F (6.3°C) and an average high of 57.9°F (14.4°C). In South Orange, the average high-temperature in April rises, from a frosty 46.8°F (8.2°C) in March, to a mild 57.9°F (14.4°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in South Orange, New Jersey, with temperature in the range of an average high of 68.5°F (20.3°C) and an average low of 53.1°F (11.7°C). In South Orange, New Jersey, the average high-temperature in May increases, from a mild 57.9°F (14.4°C) in April, to a pleasant 68.5°F (20.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in South Orange, New Jersey, with average temperature ranging between min 61.5°F (16.4°C) and max 77.2°F (25.1°C). In South Orange, the average high-temperature in June marginally rises, from a pleasant 68.5°F (20.3°C) in May, to a moderately hot 77.2°F (25.1°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in South Orange, New Jersey, with average temperature ranging between max 83.8°F (28.8°C) and min 67.8°F (19.9°C). July is the warmest month, with an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 67.8°F (19.9°C). The average heat index is evaluated at a hot 90.9°F (32.7°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in South Orange, New Jersey, with average temperature varying between 81.9°F (27.7°C) and 67.3°F (19.6°C). In South Orange, New Jersey, the average high-temperature is practically the same as in July - a still moderately hot 81.9°F (27.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in South Orange, New Jersey, with temperature in the range of an average high of 75°F (23.9°C) and an average low of 60.1°F (15.6°C). In South Orange, the average high-temperature marginally drops, from 81.9°F (27.7°C) in August, to a still moderately hot 75°F (23.9°C). Weather in September »

Weather in October

October, like September, in South Orange, New Jersey, is another comfortable autumn month, with average temperature fluctuating between 63°F (17.2°C) and 50.4°F (10.2°C). In October, the average high-temperature decreases, from a moderately hot 75°F (23.9°C) in September, to an enjoyable 63°F (17.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in South Orange, New Jersey, with average temperature fluctuating between 50.9°F (10.5°C) and 38.8°F (3.8°C). In South Orange, the average high-temperature in November drops, from an enjoyable 63°F (17.2°C) in October, to a fresh 50.9°F (10.5°C). Weather in November »

Weather in December

December, the first month of the winter, in South Orange, is also a wintry month, with temperature in the range of an average low of 31.1°F (-0.5°C) and an average high of 41.9°F (5.5°C). In December, the average high-temperature decreases, from a fresh 50.9°F (10.5°C) in November, to a cold 41.9°F (5.5°C). Weather in December »
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FAQ

What is the coldest month in South Orange?

January is the coldest month, with an average high-temperature of 35.6°F (2°C) and an average low-temperature of 24.3°F (-4.3°C).

How much does it rain in South Orange?

In South Orange, New Jersey, during the entire year, the rain falls for 163.5 days and collects up to 33.7" (856mm) of precipitation.

When does it snow in South Orange?

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

How many days does it snow in South Orange?

Throughout the year, there are 24.3 snowfall days, and 10.91" (277mm) of snow is accumulated.

What are the months with the lowest UV index in South Orange?

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

What is the most humid month in South Orange?

Months with the highest humidity in South Orange, New Jersey, are February and December, with an average relative humidity of 77%.

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

The month with the least sunshine in South Orange, New Jersey, is February, with an average of 4.7h of sunshine.

When does it snow the most in South Orange?

The month with the most snowfall in South Orange is March when snow falls for 5.5 days and typically aggregates up to 3.46" (88mm) of snow.

When it does not snow in South Orange?

In South Orange, New Jersey, snow does not fall in May through October.

When are the longest days in South Orange?

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

What are the months with the highest UV index in South Orange?

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

What is the warmest month in South Orange?

July is the warmest month in South Orange, with an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 67.8°F (19.9°C).

What month has the most sunshine in South Orange?

The month with the most sunshine in South Orange is July, with an average of 10.6h of sunshine.

What is the least humid month in South Orange?

August is the least humid month in South Orange, with an average relative humidity of 71%.

What is the driest month in South Orange?

The month with the least rainfall is September when the rain falls for 13.1 days and typically collects 2.01" (51mm) of precipitation.

What is the rainiest month in South Orange?

The month with the most rainfall is December when the rain falls for 11.6 days and typically aggregates up to 3.54" (90mm) of precipitation.

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

With an average of 9.3h of daylight, December has the shortest days of the year in South Orange, New Jersey.

Average temperature
South Orange, NJ

Average temperature - South Orange, NJ

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.6°F).

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure
South Orange, NJ

Average pressure - South Orange, NJ

The month with the highest atmospheric pressure is November (30.11").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed
South Orange, NJ

Average wind speed - South Orange, NJ

The windiest months (with the highest average wind speed) are January and March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity
South Orange, NJ

Average humidity - South Orange, NJ

Months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is August (71%).

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Average rainfall
South Orange, NJ

Average rainfall - South Orange, NJ

The wettest month (with the highest rainfall) is December (3.54").
The driest month (with the least rainfall) is September (2.01").

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Average rainfall days
South Orange, NJ

Average rainfall days - South Orange, NJ

Months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is January (9.3 days).

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Average snowfall
South Orange, NJ

Average snowfall - South Orange, NJ

The month with the highest snowfall is March (3.46").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
South Orange, NJ

Average snowfall days - South Orange, 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 Orange, NJ

Average daylight / Average sunshine - South Orange, 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: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days
South Orange, NJ

Average sunshine days - South Orange, NJ

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (10.9 days).

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Average UV index
South Orange, NJ

Average UV index - South Orange, 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 Orange, NJ

Average visibility - South Orange, 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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