Monthly weather forecast and climate
Parsippany-Troy Hills, NJ

An aerial panorama of Parsippany City in the Troy Hills, New Jersey, with colorful brown and golden trees around the scenic Lake Parsippany
An aerial panorama of Parsippany City in the Troy Hills, New Jersey, with colorful brown and golden trees around the scenic Lake Parsippany

Weather in January

January, like December, in Parsippany-Troy Hills, New Jersey, is a wintry winter month, with average temperature varying between 18°F (-7.8°C) and 39°F (3.9°C). January is the coldest month, with an average high-temperature of 39°F (3.9°C) and an average low-temperature of 18°F (-7.8°C). Weather in January »

Weather in February

February, the last month of the winter, in Parsippany-Troy Hills, is another cold month, with temperature in the range of an average high of 42.1°F (5.6°C) and an average low of 19.9°F (-6.7°C). In February, the average high-temperature is practically the same as in January - a still cold 42.1°F (5.6°C). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Parsippany-Troy Hills, New Jersey, with average temperature ranging between min 28°F (-2.2°C) and max 51.1°F (10.6°C). In March, the average high-temperature increases, from a cold 42.1°F (5.6°C) in February, to a fresh 51.1°F (10.6°C). Weather in March »

Weather in April

April in Parsippany-Troy Hills, New Jersey, is a comfortable spring month, with average temperature ranging between min 37.9°F (3.3°C) and max 62.1°F (16.7°C). In Parsippany-Troy Hills, the average high-temperature in April increases, from a fresh 51.1°F (10.6°C) in March, to an enjoyable 62.1°F (16.7°C). Weather in April »

Weather in May

May, the last month of the spring, in Parsippany-Troy Hills, is an agreeable month, with average temperature fluctuating between 46.9°F (8.3°C) and 73°F (22.8°C). In Parsippany-Troy Hills, the average high-temperature increases, from an enjoyable 62.1°F (16.7°C) in April, to an agreeable 73°F (22.8°C). Weather in May »

Weather in June

June, the first month of the summer, in Parsippany-Troy Hills, is a warm month, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 57°F (13.9°C). In Parsippany-Troy Hills, the average high-temperature in June increases, from an agreeable 73°F (22.8°C) in May, to a moderately hot 82°F (27.8°C). Weather in June »

Weather in July

July is a tropical summer month in Parsippany-Troy Hills, New Jersey, with average temperature fluctuating between 86°F (30°C) and 63°F (17.2°C). July is the warmest month, with an average high-temperature of 86°F (30°C) and an average low-temperature of 63°F (17.2°C). Weather in July »

Weather in August

August, the last month of the summer, in Parsippany-Troy Hills, is also a moderately hot month, with average temperature varying between 84.9°F (29.4°C) and 61°F (16.1°C). In Parsippany-Troy Hills, New Jersey, the average high-temperature in August is almost the same as in July - a warm 84.9°F (29.4°C). Weather in August »

Weather in September

September, the first month of the autumn, in Parsippany-Troy Hills, is also a moderately hot month, with average temperature fluctuating between 78.1°F (25.6°C) and 53.1°F (11.7°C). In Parsippany-Troy Hills, the average high-temperature slightly decreases, from a warm 84.9°F (29.4°C) in August, to a still moderately hot 78.1°F (25.6°C). Weather in September »

Weather in October

October, like September, in Parsippany-Troy Hills, New Jersey, is another enjoyable autumn month, with temperature in the range of an average low of 39.9°F (4.4°C) and an average high of 66°F (18.9°C). In October, the average high-temperature decreases, from a warm 78.1°F (25.6°C) in September, to an enjoyable 66°F (18.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Parsippany-Troy Hills, New Jersey, with average temperature varying between 32°F (0°C) and 55°F (12.8°C). In Parsippany-Troy Hills, the average high-temperature decreases, from an enjoyable 66°F (18.9°C) in October, to a fresh 55°F (12.8°C). Weather in November »

Weather in December

December, the first month of the winter, in Parsippany-Troy Hills, is still a chilly month, with average temperature varying between 44.1°F (6.7°C) and 24.1°F (-4.4°C). In December, the average high-temperature drops, from a fresh 55°F (12.8°C) in November, to a frosty 44.1°F (6.7°C). Weather in December »
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FAQ

What is the coldest month in Parsippany-Troy Hills?

The coldest month in Parsippany-Troy Hills is January, with an average high-temperature of 39°F (3.9°C) and an average low-temperature of 18°F (-7.8°C).

How much does it rain in Parsippany-Troy Hills?

Throughout the year, in Parsippany-Troy Hills, 50.9" (1292.9mm) of rain is accumulated.

What is the driest month in Parsippany-Troy Hills?

February is the month with the least rainfall in Parsippany-Troy Hills, with 2.91" (73.9mm) of accumulated precipitation.

When are the longest days in Parsippany-Troy Hills?

June has the longest days of the year in Parsippany-Troy Hills, with an average of 15.1h of daylight.

What is the warmest month in Parsippany-Troy Hills?

The warmest month is July, with an average high-temperature of 86°F (30°C) and an average low-temperature of 63°F (17.2°C).

What is the rainiest month in Parsippany-Troy Hills?

September is the month with the most rainfall, with 4.89" (124.2mm) of accumulated precipitation.

What is the month with the shortest days in Parsippany-Troy Hills?

The month with the shortest days in Parsippany-Troy Hills, New Jersey, is December, with an average of 9.3h of daylight.

Average rainfall
Parsippany-Troy Hills, NJ

Average rainfall - Parsippany-Troy Hills, NJ

The wettest month (with the highest rainfall) is September (4.9").
The driest month (with the least rainfall) is February (2.9").

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Average daylight
Parsippany-Troy Hills, NJ

Average daylight - Parsippany-Troy Hills, 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).

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