Monthly weather forecast and climate
Harneys Corner, NJ

January, the same as December, is a wintry winter month in Harneys Corner, New Jersey, with average temperature varying between 36.9°F (2.7°C) and 24.8°F (-4°C). With an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 24.8°F (-4°C), January is the coldest month. Weather in January »

The last month of the winter, February, is also a wintry month in Harneys Corner, New Jersey, with average temperature varying between 26.6°F (-3°C) and 40.6°F (4.8°C). In Harneys Corner, the average high-temperature is practically the same as in January - a still cold 40.6°F (4.8°C). Weather in February »

March, the first month of the spring, in Harneys Corner, is a frosty month, with average temperature fluctuating between 48.7°F (9.3°C) and 33.6°F (0.9°C). In Harneys Corner, New Jersey, the average high-temperature slightly increases, from a wintry 40.6°F (4.8°C) in February, to a frosty 48.7°F (9.3°C). Weather in March »

April in Harneys Corner, New Jersey, is a mild spring month, with temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 60.6°F (15.9°C). In Harneys Corner, the average high-temperature in April increases, from a chilly 48.7°F (9.3°C) in March, to a mild 60.6°F (15.9°C). Weather in April »

The last month of the spring, May, is an agreeable month in Harneys Corner, New Jersey, with average temperature ranging between max 70.9°F (21.6°C) and min 53.6°F (12°C). In May, the average high-temperature increases, from a moderate 60.6°F (15.9°C) in April, to a pleasant 70.9°F (21.6°C). Weather in May »

June, the first month of the summer, in Harneys Corner, is a warm month, with average temperature ranging between max 79.2°F (26.2°C) and min 61.2°F (16.2°C). In Harneys Corner, New Jersey, the average high-temperature marginally rises, from an agreeable 70.9°F (21.6°C) in May, to a warm 79.2°F (26.2°C). Weather in June »

July, the same as June, is a moderately hot summer month in Harneys Corner, New Jersey, with average temperature varying between 85.1°F (29.5°C) and 67.3°F (19.6°C). July is the warmest month, with an average high-temperature of 85.1°F (29.5°C) and an average low-temperature of 67.3°F (19.6°C). The average heat index is appraised at a hot 94.5°F (34.7°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Harneys Corner, New Jersey, with temperature in the range of an average low of 66.4°F (19.1°C) and an average high of 82.9°F (28.3°C). In August, the average high-temperature is almost the same as in July - a still warm 82.9°F (28.3°C). Weather in August »

September, the first month of the autumn, in Harneys Corner, is still a warm month, with average temperature fluctuating between 59.4°F (15.2°C) and 76.1°F (24.5°C). In September, the average high-temperature marginally drops, from 82.9°F (28.3°C) in August, to a still warm 76.1°F (24.5°C). Weather in September »

October, the same as September, is another comfortable autumn month in Harneys Corner, New Jersey, with average temperature ranging between max 64.2°F (17.9°C) and min 49.6°F (9.8°C). In October, the average high-temperature drops, from a moderately hot 76.1°F (24.5°C) in September, to a comfortable 64.2°F (17.9°C). Weather in October »

The last month of the autumn, November, is also a fresh month in Harneys Corner, New Jersey, with temperature in the range of an average high of 52°F (11.1°C) and an average low of 38.1°F (3.4°C). In Harneys Corner, the average high-temperature drops, from an enjoyable 64.2°F (17.9°C) in October, to a fresh 52°F (11.1°C). Weather in November »

The first month of the winter, December, is also a frosty month in Harneys Corner, New Jersey, with average temperature fluctuating between 43.2°F (6.2°C) and 32°F (0°C). In Harneys Corner, the average high-temperature in December marginally drops, from a cool 52°F (11.1°C) in November, to a chilly 43.2°F (6.2°C). Weather in December »

What is the coldest month in Harneys Corner?

January is the coldest month in Harneys Corner, with an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 24.8°F (-4°C).

How much does it rain in Harneys Corner?

Throughout the year, there are 156.8 rainfall days, and 31.81" (808mm) of precipitation is accumulated.

What is the driest month in Harneys Corner?

January is the month with the least rainfall in Harneys Corner. Rain falls for 7.9 days and accumulates 1.85" (47mm) of precipitation.

When does it snow in Harneys Corner?

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

How many days does it snow in Harneys Corner?

In Harneys Corner, New Jersey, during the entire year, snow falls for 16.6 days, and aggregates up to 8.86" (225mm) of snow.

When is the lowest UV index in Harneys Corner?

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

What is the most humid month in Harneys Corner?

February and October, with an average relative humidity of 78%, are most humid months in Harneys Corner, New Jersey.

What is the month with the least sunshine in Harneys Corner?

February has the least sunshine of the year, with an average of 4.8h of sunshine.

When does it snow the most in Harneys Corner?

March is the month with the most snowfall. Snow falls for 3.5 days and accumulates 2.72" (69mm) of snow.

What is the least humid month in Harneys Corner?

With an average relative humidity of 72%, April is the least humid month in Harneys Corner.

When is the highest UV index in Harneys Corner?

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

When it does not snow in Harneys Corner?

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

When are the longest days in Harneys Corner?

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

What is the warmest month in Harneys Corner?

With an average high-temperature of 85.1°F (29.5°C) and an average low-temperature of 67.3°F (19.6°C), July is the warmest month in Harneys Corner.

What is the wettest month in Harneys Corner?

The month with the most rainfall in Harneys Corner, New Jersey, is July when the rain falls for 18.5 days and typically aggregates up to 3.74" (95mm) of precipitation.

What month has the most sunshine in Harneys Corner?

The month with the most sunshine in Harneys Corner, New Jersey, is July, with an average of 10.6h of sunshine.

What is the month with the shortest days in Harneys Corner?

December has the shortest days of the year in Harneys Corner, New Jersey, with an average of 9.4h of daylight.
Average temperature - Harneys Corner, NJ
Average pressure - Harneys Corner, 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 - Harneys Corner, NJ

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity - Harneys Corner, NJ
Average rainfall - Harneys Corner, NJ
Average rainfall days - Harneys Corner, NJ

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is January (7.9 days).

Average snowfall - Harneys Corner, NJ
Average snowfall days - Harneys Corner, NJ

The month with the highest number of snowfall days is January (4.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Harneys Corner, NJ

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days - Harneys Corner, NJ
Average UV index - Harneys Corner, NJ

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

Average cloud cover - Harneys Corner, NJ
Average visibility - Harneys Corner, 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).