Monthly weather forecast and climate
North Caldwell, NJ

January, like December, in North Caldwell, New Jersey, is a wintry winter month, with average temperature ranging between max 34.9°F (1.6°C) and min 22.6°F (-5.2°C). With an average high-temperature of 34.9°F (1.6°C) and an average low-temperature of 22.6°F (-5.2°C), January is the coldest month. Weather in January »

The last month of the winter, February, is another cold month in North Caldwell, New Jersey, with temperature in the range of an average low of 24.4°F (-4.2°C) and an average high of 38.3°F (3.5°C). In February, the average high-temperature is essentially the same as in January - a still cold 38.3°F (3.5°C). Weather in February »

The first month of the spring, March, is a chilly month in North Caldwell, New Jersey, with temperature in the range of an average low of 32°F (0°C) and an average high of 46°F (7.8°C). In March, the average high-temperature slightly increases, from a wintry 38.3°F (3.5°C) in February, to a frosty 46°F (7.8°C). Weather in March »

April is a moderate spring month in North Caldwell, New Jersey, with average temperature ranging between max 58.5°F (14.7°C) and min 42.3°F (5.7°C). In North Caldwell, the average high-temperature increases, from a chilly 46°F (7.8°C) in March, to a moderate 58.5°F (14.7°C). Weather in April »

May, the last month of the spring, in North Caldwell, is an agreeable month, with average temperature fluctuating between 51.8°F (11°C) and 69.1°F (20.6°C). In May, the average high-temperature increases, from a mild 58.5°F (14.7°C) in April, to a pleasant 69.1°F (20.6°C). Weather in May »

The first month of the summer, June, is a warm month in North Caldwell, New Jersey, with temperature in the range of an average low of 59.9°F (15.5°C) and an average high of 77.5°F (25.3°C). In June, the average high-temperature slightly increases, from an agreeable 69.1°F (20.6°C) in May, to a warm 77.5°F (25.3°C). Weather in June »

July, like June, in North Caldwell, New Jersey, is another warm summer month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 65.8°F (18.8°C). With an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 65.8°F (18.8°C), July is the warmest month. In July, the average heat index is evaluated at a tropical 91.4°F (33°C). Weather in July »

The last month of the summer, August, is another warm month in North Caldwell, New Jersey, with average temperature ranging between min 64.9°F (18.3°C) and max 82°F (27.8°C). In North Caldwell, the average high-temperature is practically the same as in July - a still warm 82°F (27.8°C). Weather in August »

The first month of the autumn, September, is still a warm month in North Caldwell, New Jersey, with average temperature ranging between max 74.7°F (23.7°C) and min 58.1°F (14.5°C). In September, the average high-temperature marginally drops, from a warm 82°F (27.8°C) in August, to a still moderately hot 74.7°F (23.7°C). Weather in September »

October, like September, in North Caldwell, New Jersey, is another enjoyable autumn month, with temperature in the range of an average low of 48.2°F (9°C) and an average high of 62.2°F (16.8°C). In North Caldwell, the average high-temperature decreases, from a warm 74.7°F (23.7°C) in September, to an enjoyable 62.2°F (16.8°C). Weather in October »

The last month of the autumn, November, is another cool month in North Caldwell, New Jersey, with temperature in the range of an average high of 50.5°F (10.3°C) and an average low of 37°F (2.8°C). In North Caldwell, the average high-temperature drops, from an enjoyable 62.2°F (16.8°C) in October, to a fresh 50.5°F (10.3°C). Weather in November »

The first month of the winter, December, is also a wintry month in North Caldwell, New Jersey, with average temperature ranging between min 30.4°F (-0.9°C) and max 40.8°F (4.9°C). In December, the average high-temperature drops, from a cool 50.5°F (10.3°C) in November, to a wintry 40.8°F (4.9°C). Weather in December »

What is the coldest month in North Caldwell?

The coldest month in North Caldwell is January, with an average high-temperature of 34.9°F (1.6°C) and an average low-temperature of 22.6°F (-5.2°C).

How many days does it rain in North Caldwell?

Throughout the year, there are 158 rainfall days, and 27.4" (696mm) of precipitation is accumulated.

What is the driest month in North Caldwell?

The month with the least rainfall in North Caldwell is January when the rain falls for 7.8 days and typically collects 1.57" (40mm) of precipitation.

When does it snow in North Caldwell?

Months with snowfall in North Caldwell are January through May, November and December.

How many days does it snow in North Caldwell?

In North Caldwell, New Jersey, during the entire year, snow falls for 24.3 days, and aggregates up to 9.96" (253mm) of snow.

When is the lowest UV index in North Caldwell?

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

What is the most humid month in North Caldwell?

Months with the highest humidity in North Caldwell are February and December, with an average relative humidity of 79%.

What is the month with the least sunshine in North Caldwell?

With an average of 4.6h of sunshine, February has the least sunshine of the year.

When does it snow the most in North Caldwell?

The month with the most snowfall in North Caldwell, New Jersey, is March when snow falls for 5 days and typically aggregates up to 3.58" (91mm) of snow.

What are the least humid months in North Caldwell?

Months with the lowest humidity are April and August, with an average relative humidity of 73%.

When it does not snow in North Caldwell?

In North Caldwell snow does not fall in June through October.

When are the longest days in North Caldwell?

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

When is the highest UV index in North Caldwell?

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

What is the warmest month in North Caldwell?

With an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 65.8°F (18.8°C), July is the warmest month in North Caldwell, New Jersey.

What is the rainiest month in North Caldwell?

July is the month with the most rainfall in North Caldwell, New Jersey. Rain falls for 17.8 days and accumulates 3.15" (80mm) of precipitation.

What month has the most sunshine in North Caldwell?

July has the most sunshine of the year in North Caldwell, with an average of 10.4h of sunshine.

What is the month with the shortest days in North Caldwell?

December has the shortest days of the year, with an average of 9.3h of daylight.
Average temperature - North Caldwell, NJ
Average pressure - North Caldwell, NJ

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

Average wind speed - North Caldwell, NJ

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity - North Caldwell, NJ
Average rainfall - North Caldwell, NJ
Average rainfall days - North Caldwell, NJ

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.8 days).

Average snowfall - North Caldwell, NJ
Average snowfall days - North Caldwell, NJ

The month with the highest number of snowfall days is February (7 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine - North Caldwell, 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: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average sunshine days - North Caldwell, NJ

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (10.7 days).

Average UV index - North Caldwell, NJ
Average visibility - North Caldwell, NJ

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