Climate and monthly weather forecast
Middlesex, NJ

Weather in January

January, the same as December, is another cold winter month in Middlesex, New Jersey, with an average temperature varying between 23.2°F (-4.9°C) and 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 23.2°F (-4.9°C). Weather in January »

Weather in February

February, the last month of the winter in Middlesex, is another cold month, with temperature in the range of an average high of 39°F (3.9°C) and an average low of 25.2°F (-3.8°C). In Middlesex, the average high-temperature in February is almost the same as in January - a still wintry 39°F (3.9°C). Weather in February »

Weather in March

March, the first month of the spring in Middlesex, is a chilly month, with an average temperature varying between 47.1°F (8.4°C) and 32.5°F (0.3°C). In March, the average high-temperature marginally rises from a wintry 39°F (3.9°C) in February to a frosty 47.1°F (8.4°C). Weather in March »

Weather in April

April is a mild spring month in Middlesex, New Jersey, with an average temperature ranging between max 59.5°F (15.3°C) and min 42.8°F (6°C). In Middlesex, the average high-temperature in April increases from a frosty 47.1°F (8.4°C) in March to a mild 59.5°F (15.3°C). Weather in April »

Weather in May

May, the last month of the spring in Middlesex, is an agreeable month, with an average temperature fluctuating between 70.2°F (21.2°C) and 52.5°F (11.4°C). In Middlesex, the average high-temperature in May increases from a mild 59.5°F (15.3°C) in April to a pleasant 70.2°F (21.2°C). Weather in May »

Weather in June

June, the first month of the summer in Middlesex, is a warm month, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 78.1°F (25.6°C). In June, the average high-temperature marginally rises from a pleasant 70.2°F (21.2°C) in May to a moderately hot 78.1°F (25.6°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Middlesex, New Jersey, with temperature in the range of an average high of 84.4°F (29.1°C) and an average low of 66.6°F (19.2°C). With an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 66.6°F (19.2°C), July is the warmest month. The average heat index in July is estimated at a hot 92.7°F (33.7°C). Weather in July »

Weather in August

August, the last month of the summer in Middlesex, is also a moderately hot month, with an average temperature fluctuating between 65.3°F (18.5°C) and 82.6°F (28.1°C). In Middlesex, the average high-temperature in August is relatively the same as in July - a still moderately hot 82.6°F (28.1°C). Weather in August »

Weather in September

September, the first month of the autumn in Middlesex, is also a moderately hot month, with temperature in the range of an average low of 58.5°F (14.7°C) and an average high of 75.4°F (24.1°C). In Middlesex, the average high-temperature in September slightly decreases from 82.6°F (28.1°C) in August to a still moderately hot 75.4°F (24.1°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Middlesex, New Jersey, with temperature in the range of an average high of 63°F (17.2°C) and an average low of 48.6°F (9.2°C). In Middlesex, the average high-temperature in October decreases 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

The last month of the autumn, November, is another cool month in Middlesex, New Jersey, with an average temperature ranging between min 37.4°F (3°C) and max 50.9°F (10.5°C). In November, the average high-temperature drops from a comfortable 63°F (17.2°C) in October to a cool 50.9°F (10.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Middlesex, New Jersey, with temperature in the range of an average high of 41.9°F (5.5°C) and an average low of 30.7°F (-0.7°C). In Middlesex, the average high-temperature in December 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 Middlesex?

January is the coldest month in Middlesex, New Jersey, with an average high-temperature of 35.6°F (2°C) and an average low-temperature of 23.2°F (-4.9°C).

How much does it rain in Middlesex?

Throughout the year, there are 155.4 rainfall days, and 31.18" (792mm) of precipitation is accumulated.

When does it snow in Middlesex?

Months with snowfall in Middlesex, New Jersey, are January through May, October through December.

How many days does it snow in Middlesex?

Throughout the year, in Middlesex, New Jersey, there are 26.7 snowfall days, and 12.68" (322mm) of snow is accumulated.

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

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

What is the most humid month in Middlesex?

February is the most humid month in Middlesex, with an average relative humidity of 79%.

What is the month with the least sunshine in Middlesex?

The month with the least sunshine in Middlesex is February, with an average of 4.6h of sunshine.

When does it snow the most in Middlesex?

March is the month with the most snowfall. Snow falls for 5.6 days and accumulates 4.06" (103mm) of snow.

When is Daylight Saving Time (DST) in Middlesex?

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.

What is the least humid month in Middlesex?

April and August, with an average relative humidity of 73%, are the least humid months in Middlesex.

When it does not snow in Middlesex?

In Middlesex, New Jersey, snow does not fall in June through September.

When are the longest days in Middlesex?

With an average of 15h and 2min of daylight, June has the longest days of the year.

What is the month with the highest UV index in Middlesex?

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

What is the warmest month in Middlesex?

July is the warmest month in Middlesex, New Jersey, with an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 66.6°F (19.2°C).

What month has the most sunshine in Middlesex?

July has the most sunshine of the year, with an average of 10.3h of sunshine.

What is the driest month in Middlesex?

September is the month with the least rainfall in Middlesex. Rain falls for 12 days and accumulates 1.57" (40mm) of precipitation.

What is the wettest month in Middlesex?

December is the month with the most rainfall. Rain falls for 10.5 days and accumulates 3.31" (84mm) of precipitation.

What is the month with the shortest days in Middlesex?

December has the shortest days of the year in Middlesex, New Jersey, with an average of 9h and 20min of daylight.

Average temperature
Middlesex, NJ

Average temperature - Middlesex, NJ

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (35.6°F).

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

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Average pressure
Middlesex, NJ

Average pressure - Middlesex, NJ

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

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Average wind speed
Middlesex, NJ

Average wind speed - Middlesex, NJ

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity
Middlesex, NJ

Average humidity - Middlesex, NJ

The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are April and August (73%).

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Average rainfall
Middlesex, NJ

Average rainfall - Middlesex, NJ

The wettest month (with the highest rainfall) is December (3.31").
The driest month (with the least rainfall) is September (1.57").

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Average rainfall days
Middlesex, NJ

Average rainfall days - Middlesex, NJ

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall
Middlesex, NJ

Average snowfall - Middlesex, NJ

The month with the highest snowfall is March (4.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Middlesex, NJ

Average snowfall days - Middlesex, NJ

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Middlesex, NJ

Average daylight / Average sunshine - Middlesex, NJ

The month with the longest days is June (Average daylight: 15h and 2min).
The month with the shortest days is December (Average daylight: 9h and 20min).

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days
Middlesex, NJ

Average sunshine days - Middlesex, NJ

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (11.6 days).

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Average UV index
Middlesex, NJ

Average UV index - Middlesex, 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 visibility
Middlesex, NJ

Average visibility - Middlesex, NJ

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

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