Monthly weather forecast and climate
Haledon, NJ

January, the same as December, is another cold winter month in Haledon, New Jersey, with average temperature fluctuating between 35.2°F (1.8°C) and 23.4°F (-4.8°C). The coldest month is January, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 23.4°F (-4.8°C). Weather in January »

The last month of the winter, February, is also a wintry month in Haledon, New Jersey, with temperature in the range of an average high of 38.8°F (3.8°C) and an average low of 25.2°F (-3.8°C). In Haledon, the average high-temperature in February is practically the same as in January - a still wintry 38.8°F (3.8°C). Weather in February »

The first month of the spring, March, is a chilly month in Haledon, New Jersey, with average temperature fluctuating between 46.4°F (8°C) and 32.2°F (0.1°C). In Haledon, the average high-temperature slightly increases, from a cold 38.8°F (3.8°C) in February, to a chilly 46.4°F (8°C). Weather in March »

April is a mild spring month in Haledon, New Jersey, with average temperature varying between 58.6°F (14.8°C) and 42.6°F (5.9°C). In April, the average high-temperature rises, from a frosty 46.4°F (8°C) in March, to a moderate 58.6°F (14.8°C). Weather in April »

The last month of the spring, May, is an agreeable month in Haledon, New Jersey, with average temperature varying between 52.2°F (11.2°C) and 69.4°F (20.8°C). In Haledon, the average high-temperature increases, from a mild 58.6°F (14.8°C) in April, to an agreeable 69.4°F (20.8°C). Weather in May »

The first month of the summer, June, is a warm month in Haledon, New Jersey, with average temperature fluctuating between 77.5°F (25.3°C) and 59.9°F (15.5°C). In June, the average high-temperature marginally rises, from an agreeable 69.4°F (20.8°C) in May, to a warm 77.5°F (25.3°C). Weather in June »

July, like June, in Haledon, New Jersey, is another warm summer month, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 84.4°F (29.1°C). July is the warmest month, with an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 66.7°F (19.3°C). The average heat index is calculated to a hot 91.9°F (33.3°C). Weather in July »

August, the last month of the summer, in Haledon, is also a moderately hot month, with average temperature fluctuating between 82.4°F (28°C) and 65.8°F (18.8°C). In Haledon, New Jersey, the average high-temperature in August is practically the same as in July - a still warm 82.4°F (28°C). Weather in August »

September, the first month of the autumn, in Haledon, is also a moderately hot month, with average temperature varying between 58.6°F (14.8°C) and 75.2°F (24°C). In September, the average high-temperature marginally drops, from 82.4°F (28°C) in August, to a still moderately hot 75.2°F (24°C). Weather in September »

October, the same as September, is another comfortable autumn month in Haledon, New Jersey, with average temperature ranging between min 49.1°F (9.5°C) and max 62.8°F (17.1°C). In Haledon, the average high-temperature in October drops, from a moderately hot 75.2°F (24°C) in September, to an enjoyable 62.8°F (17.1°C). Weather in October »

November, the last month of the autumn, in Haledon, is another cool month, with average temperature ranging between max 50.9°F (10.5°C) and min 37.6°F (3.1°C). In Haledon, the average high-temperature in November drops, from a comfortable 62.8°F (17.1°C) in October, to a fresh 50.9°F (10.5°C). Weather in November »

December, the first month of the winter, in Haledon, is also a wintry month, with average temperature varying between 41.2°F (5.1°C) and 30.9°F (-0.6°C). In Haledon, New Jersey, the average high-temperature decreases, from a cool 50.9°F (10.5°C) in November, to a wintry 41.2°F (5.1°C). Weather in December »

What is the coldest month in Haledon?

January is the coldest month in Haledon, New Jersey, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 23.4°F (-4.8°C).

How many days does it rain in Haledon?

In Haledon, during the entire year, the rain falls for 160.7 days and collects up to 29.33" (745mm) of precipitation.

When does it snow in Haledon?

January through May, October through December are months with snowfall.

How many days does it snow in Haledon?

In Haledon, New Jersey, during the entire year, snow falls for 24.9 days, and aggregates up to 10.04" (255mm) of snow.

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

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

What are the most humid months in Haledon?

February and December, with an average relative humidity of 78%, are most humid months in Haledon, New Jersey.

When does it snow the most in Haledon?

The month with the most snowfall is February when snow falls for 7.2 days and typically aggregates up to 3.23" (82mm) of snow.

What is the month with the least sunshine in Haledon?

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

What are the least humid months in Haledon?

Months with the lowest humidity in Haledon are April, July and August, with an average relative humidity of 72%.

When it does not snow in Haledon?

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

When are the longest days in Haledon?

With an average of 15.1h of daylight, June has the longest days of the year in Haledon, New Jersey.

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

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

What is the warmest month in Haledon?

The warmest month is July, with an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 66.7°F (19.3°C).

What is the wettest month in Haledon?

The wettest months in Haledon are July and December, with an average 3.07" (78mm) of rainfall.

What month has the most sunshine in Haledon?

With an average of 10.4h of sunshine, July has the most sunshine of the year in Haledon.

What is the driest month in Haledon?

The month with the least rainfall in Haledon, New Jersey, is September when the rain falls for 13.2 days and typically collects 1.73" (44mm) of precipitation.

What is the month with the shortest days in Haledon?

The month with the shortest days in Haledon is December, with an average of 9.3h of daylight.
Average temperature - Haledon, NJ
Average pressure - Haledon, 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 - Haledon, NJ

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity - Haledon, NJ

Months with the highest relative humidity are February and December (78%).
Months with the lowest relative humidity are April, July and August (72%).

Average rainfall - Haledon, NJ

The wettest months (with the highest rainfall) are July and December (3.07").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days - Haledon, NJ

The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (8.9 days).

Average snowfall - Haledon, NJ
Average snowfall days - Haledon, NJ

The month with the highest number of snowfall days is February (7.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Haledon, 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 - Haledon, NJ

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is June (10.5 days).

Average UV index - Haledon, NJ
Average visibility - Haledon, 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).