Climate and monthly weather forecast
Haddon Heights, NJ

Weather in January

January, the same as December, is a wintry winter month in Haddon Heights, New Jersey, with an average temperature fluctuating between 37.8°F (3.2°C) and 25.5°F (-3.6°C). January is the coldest month, with an average high-temperature of 37.8°F (3.2°C) and an average low-temperature of 25.5°F (-3.6°C). Weather in January »

Weather in February

February, the last month of the winter in Haddon Heights, is also a wintry month, with temperature in the range of an average high of 41.5°F (5.3°C) and an average low of 27.9°F (-2.3°C). In Haddon Heights, the average high-temperature in February is relatively the same as in January - a still cold 41.5°F (5.3°C). Weather in February »

Weather in March

March, the first month of the spring in Haddon Heights, is a chilly month, with an average temperature ranging between max 49.8°F (9.9°C) and min 35.2°F (1.8°C). In Haddon Heights, New Jersey, the average high-temperature in March slightly increases from a cold 41.5°F (5.3°C) in February to a frosty 49.8°F (9.9°C). Weather in March »

Weather in April

April is a comfortable spring month in Haddon Heights, New Jersey, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 61.9°F (16.6°C). In April, the average high-temperature increases from a chilly 49.8°F (9.9°C) in March to an enjoyable 61.9°F (16.6°C). Weather in April »

Weather in May

May, the last month of the spring in Haddon Heights, is an agreeable month, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 72.1°F (22.3°C). In May, the average high-temperature rises from a comfortable 61.9°F (16.6°C) in April to an agreeable 72.1°F (22.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Haddon Heights, New Jersey, with an average temperature varying between 80.2°F (26.8°C) and 63.3°F (17.4°C). In Haddon Heights, the average high-temperature in June marginally rises from a pleasant 72.1°F (22.3°C) in May to a warm 80.2°F (26.8°C). Weather in June »

Weather in July

July in Haddon Heights, New Jersey, is a tropical summer month, with an average temperature fluctuating between 69.4°F (20.8°C) and 86.5°F (30.3°C). The warmest month is July, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 69.4°F (20.8°C). The average heat index in July is appraised at a sweltering 96.8°F (36°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Haddon Heights, New Jersey, with an average temperature ranging between max 84.2°F (29°C) and min 68.5°F (20.3°C). In Haddon Heights, the average high-temperature in August is practically the same as in July - a moderately hot 84.2°F (29°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Haddon Heights, New Jersey, with temperature in the range of an average high of 77°F (25°C) and an average low of 61.3°F (16.3°C). In Haddon Heights, the average high-temperature in September slightly decreases from 84.2°F (29°C) in August to a still warm 77°F (25°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Haddon Heights, New Jersey, with an average temperature ranging between max 65.3°F (18.5°C) and min 50.9°F (10.5°C). In October, the average high-temperature drops from a warm 77°F (25°C) in September to a comfortable 65.3°F (18.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Haddon Heights, is another cool month, with an average temperature ranging between max 53.2°F (11.8°C) and min 39.4°F (4.1°C). In Haddon Heights, the average high-temperature in November drops from an enjoyable 65.3°F (18.5°C) in October to a cool 53.2°F (11.8°C). Weather in November »

Weather in December

December, the first month of the winter in Haddon Heights, is still a chilly month, with an average temperature ranging between min 32.9°F (0.5°C) and max 44.2°F (6.8°C). In December, the average high-temperature decreases from a cool 53.2°F (11.8°C) in November to a chilly 44.2°F (6.8°C). Weather in December »
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FAQ

What is the coldest month in Haddon Heights?

With an average high-temperature of 37.8°F (3.2°C) and an average low-temperature of 25.5°F (-3.6°C), January is the coldest month in Haddon Heights.

What is the driest month in Haddon Heights?

January is the month with the least rainfall. Rain falls for 6.8 days and accumulates 0.67" (17mm) of precipitation.

How many days does it rain in Haddon Heights?

Throughout the year, there are 121.5 rainfall days, and 12.44" (316mm) of precipitation is accumulated.

When does it snow in Haddon Heights?

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

How many days does it snow in Haddon Heights?

Throughout the year, in Haddon Heights, there are 10.3 snowfall days, and 2.36" (60mm) of snow is accumulated.

When is the lowest UV index in Haddon Heights?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Haddon Heights.

When does it snow the most in Haddon Heights?

February is the month with the most snowfall in Haddon Heights. Snow falls for 3 days and accumulates 0.79" (20mm) of snow.

What is the month with the least sunshine in Haddon Heights?

February has the least sunshine of the year in Haddon Heights, New Jersey, with an average of 4.8h of sunshine.

When is Daylight Saving Time (DST) in Haddon Heights?

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 Haddon Heights?

The least humid month is April, with an average relative humidity of 70%.

When is the highest UV index in Haddon Heights?

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

When it does not snow in Haddon Heights?

In Haddon Heights, New Jersey, snow does not fall in June through October.

When are the longest days in Haddon Heights?

June has the longest days of the year, with an average of 14h and 57min of daylight.

What is the warmest month in Haddon Heights?

The warmest month in Haddon Heights, New Jersey, is July, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 69.4°F (20.8°C).

What month has the most sunshine in Haddon Heights?

The month with the most sunshine in Haddon Heights is July, with an average of 10.6h of sunshine.

What is the rainiest month in Haddon Heights?

August is the month with the most rainfall in Haddon Heights. Rain falls for 12.4 days and accumulates 1.46" (37mm) of precipitation.

What is the most humid month in Haddon Heights?

October is the most humid month in Haddon Heights, with an average relative humidity of 77%.

What is the month with the shortest days in Haddon Heights?

With an average of 9h and 24min of daylight, December has the shortest days of the year.

Average temperature
Haddon Heights, NJ

Average temperature - Haddon Heights, NJ

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.8°F).

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).

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Average pressure
Haddon Heights, NJ

Average pressure - Haddon Heights, NJ

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed
Haddon Heights, NJ

Average wind speed - Haddon Heights, NJ

The windiest months (with the highest average wind speed) are March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity
Haddon Heights, NJ

Average humidity - Haddon Heights, NJ

The month with the highest relative humidity is October (77%).
The month with the lowest relative humidity is April (70%).

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Average rainfall
Haddon Heights, NJ

Average rainfall - Haddon Heights, NJ

The wettest month (with the highest rainfall) is August (1.46").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days
Haddon Heights, NJ

Average rainfall days - Haddon Heights, NJ

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is November (6.6 days).

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Average snowfall
Haddon Heights, NJ

Average snowfall - Haddon Heights, NJ

The month with the highest snowfall is February (0.79").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Haddon Heights, NJ

Average snowfall days - Haddon Heights, NJ

The month with the highest number of snowfall days is January (3.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Haddon Heights, NJ

Average daylight / Average sunshine - Haddon Heights, NJ

The month with the longest days is June (Average daylight: 14h and 57min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days
Haddon Heights, NJ

Average sunshine days - Haddon Heights, NJ

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is July (14 days).

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Average UV index
Haddon Heights, NJ

Average UV index - Haddon Heights, NJ

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Haddon Heights, NJ

Average visibility - Haddon Heights, NJ

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

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