Monmouth Junction
New Jersey, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Monmouth Junction, NJ

January, like December, in Monmouth Junction, New Jersey, is another cold winter month, with average temperature fluctuating between 36.9°F (2.7°C) and 24.3°F (-4.3°C). January is the coldest month, with an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 24.3°F (-4.3°C). Weather in January »

February, the last month of the winter, in Monmouth Junction, is also a wintry month, with average temperature varying between 26.1°F (-3.3°C) and 39.9°F (4.4°C). In February, the average high-temperature is almost the same as in January - a still wintry 39.9°F (4.4°C). Weather in February »

The first month of the spring, March, is a chilly month in Monmouth Junction, New Jersey, with average temperature varying between 33.3°F (0.7°C) and 48.6°F (9.2°C). In Monmouth Junction, the average high-temperature marginally rises, from a wintry 39.9°F (4.4°C) in February, to a chilly 48.6°F (9.2°C). Weather in March »

April is a moderate spring month in Monmouth Junction, New Jersey, with average temperature ranging between max 60.4°F (15.8°C) and min 43.3°F (6.3°C). In Monmouth Junction, the average high-temperature rises, from a frosty 48.6°F (9.2°C) in March, to a mild 60.4°F (15.8°C). Weather in April »

The last month of the spring, May, is a pleasant month in Monmouth Junction, New Jersey, with temperature in the range of an average low of 53.2°F (11.8°C) and an average high of 70.5°F (21.4°C). In Monmouth Junction, the average high-temperature increases, from a mild 60.4°F (15.8°C) in April, to a pleasant 70.5°F (21.4°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Monmouth Junction, New Jersey, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 61°F (16.1°C). In Monmouth Junction, the average high-temperature marginally rises, from an agreeable 70.5°F (21.4°C) in May, to a warm 78.4°F (25.8°C). Weather in June »

July, like June, in Monmouth Junction, New Jersey, is another warm summer month, with average temperature ranging between max 84.7°F (29.3°C) and min 66.9°F (19.4°C). The warmest month is July, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 66.9°F (19.4°C). The average heat index is estimated at a tropical 93.9°F (34.4°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Monmouth Junction, New Jersey, with average temperature fluctuating between 82.9°F (28.3°C) and 65.8°F (18.8°C). In Monmouth Junction, the average high-temperature in August is almost the same as in July - a still moderately hot 82.9°F (28.3°C). Weather in August »

The first month of the autumn, September, is still a warm month in Monmouth Junction, New Jersey, with average temperature ranging between min 59°F (15°C) and max 75.7°F (24.3°C). In Monmouth Junction, the average high-temperature marginally drops, from 82.9°F (28.3°C) in August, to a still moderately hot 75.7°F (24.3°C). Weather in September »

October, the same as September, is another comfortable autumn month in Monmouth Junction, New Jersey, with average temperature fluctuating between 63.9°F (17.7°C) and 49.1°F (9.5°C). In Monmouth Junction, the average high-temperature decreases, from a moderately hot 75.7°F (24.3°C) in September, to a comfortable 63.9°F (17.7°C). Weather in October »

The last month of the autumn, November, is another cool month in Monmouth Junction, New Jersey, with average temperature fluctuating between 37.8°F (3.2°C) and 51.8°F (11°C). In Monmouth Junction, the average high-temperature in November decreases, from a comfortable 63.9°F (17.7°C) in October, to a fresh 51.8°F (11°C). Weather in November »

December, the first month of the winter, in Monmouth Junction, is also a frosty month, with temperature in the range of an average high of 43°F (6.1°C) and an average low of 31.1°F (-0.5°C). In December, the average high-temperature marginally drops, from a cool 51.8°F (11°C) in November, to a frosty 43°F (6.1°C). Weather in December »

What is the coldest month in Monmouth Junction?

With an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 24.3°F (-4.3°C), January is the coldest month.

How many days does it rain in Monmouth Junction?

In Monmouth Junction, during the entire year, the rain falls for 119.3 days and collects up to 12.72" (323mm) of precipitation.

When does it snow in Monmouth Junction?

January through May, November and December are months with snowfall in Monmouth Junction, New Jersey.

How many days does it snow in Monmouth Junction?

Throughout the year, in Monmouth Junction, there are 16.4 snowfall days, and 4.41" (112mm) of snow is accumulated.

When is the lowest UV index in Monmouth Junction?

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

What is the month with the least sunshine in Monmouth Junction?

With an average of 4.8h of sunshine, February has the least sunshine of the year in Monmouth Junction, New Jersey.

When does it snow the most in Monmouth Junction?

The month with the most snowfall in Monmouth Junction, New Jersey, is March when snow falls for 3.7 days and typically aggregates up to 1.42" (36mm) of snow.

What is the least humid month in Monmouth Junction?

April is the least humid month in Monmouth Junction, New Jersey, with an average relative humidity of 73%.

When it does not snow in Monmouth Junction?

In Monmouth Junction snow does not fall in June through October.

When are the longest days in Monmouth Junction?

With an average of 15h of daylight, June has the longest days of the year in Monmouth Junction, New Jersey.

What is the month with the highest UV index in Monmouth Junction?

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

What is the warmest month in Monmouth Junction?

With an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 66.9°F (19.4°C), July is the warmest month.

What is the wettest month in Monmouth Junction?

The month with the most rainfall in Monmouth Junction, New Jersey, is July when the rain falls for 13.9 days and typically aggregates up to 1.69" (43mm) of precipitation.

What month has the most sunshine in Monmouth Junction?

July has the most sunshine of the year in Monmouth Junction, New Jersey, with an average of 10.5h of sunshine.

What is the driest month in Monmouth Junction?

The month with the least rainfall in Monmouth Junction, New Jersey, is September when the rain falls for 10 days and typically collects 0.67" (17mm) of precipitation.

What is the most humid month in Monmouth Junction?

The most humid month in Monmouth Junction is October, with an average relative humidity of 79%.

What is the month with the shortest days in Monmouth Junction?

December has the shortest days of the year in Monmouth Junction, New Jersey, with an average of 9.3h of daylight.
Average temperature - Monmouth Junction, NJ
Average humidity - Monmouth Junction, NJ
Average rainfall - Monmouth Junction, NJ

The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is September (0.67").

Average rainfall days - Monmouth Junction, NJ

The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (6.1 days).

Average snowfall - Monmouth Junction, NJ
Average snowfall days - Monmouth Junction, NJ

The month with the highest number of snowfall days is January (4.6 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine - Monmouth Junction, NJ

The month with the longest days is June (Average daylight: 15h).
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: 4.8h).

Average UV index - Monmouth Junction, NJ