Monthly weather forecast and climate
Slackwoods, NJ

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

February, the last month of the winter, in Slackwoods, is also a wintry month, with average temperature ranging between max 40.6°F (4.8°C) and min 26.6°F (-3°C). In Slackwoods, the average high-temperature is practically the same as in January - a still wintry 40.6°F (4.8°C). Weather in February »

The first month of the spring, March, is a chilly month in Slackwoods, New Jersey, with average temperature varying between 33.6°F (0.9°C) and 48.7°F (9.3°C). In March, 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 Slackwoods, New Jersey, is a mild spring month, with average temperature varying between 43.7°F (6.5°C) and 60.6°F (15.9°C). In April, the average high-temperature rises, from a frosty 48.7°F (9.3°C) in March, to a moderate 60.6°F (15.9°C). Weather in April »

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

June, the first month of the summer, in Slackwoods, is a warm month, with temperature in the range of an average low of 61.2°F (16.2°C) and an average high of 79.2°F (26.2°C). In June, the average high-temperature slightly increases, from a pleasant 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 another warm summer month in Slackwoods, New Jersey, with average temperature fluctuating 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). In July, 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 Slackwoods, New Jersey, with average temperature varying between 66.4°F (19.1°C) and 82.9°F (28.3°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 82.9°F (28.3°C). Weather in August »

September, the first month of the autumn, in Slackwoods, is also a moderately hot month, with average temperature varying between 59.4°F (15.2°C) and 76.1°F (24.5°C). In September, the average high-temperature slightly decreases, 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 enjoyable autumn month in Slackwoods, New Jersey, with average temperature fluctuating between 64.2°F (17.9°C) and 49.6°F (9.8°C). In Slackwoods, the average high-temperature in October drops, from a warm 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 another cool month in Slackwoods, New Jersey, with average temperature ranging between max 52°F (11.1°C) and min 38.1°F (3.4°C). In November, the average high-temperature decreases, from an enjoyable 64.2°F (17.9°C) in October, to a cool 52°F (11.1°C). Weather in November »

December, the first month of the winter, in Slackwoods, is also a frosty month, with average temperature varying between 32°F (0°C) and 43.2°F (6.2°C). In December, the average high-temperature slightly decreases, from a fresh 52°F (11.1°C) in November, to a frosty 43.2°F (6.2°C). Weather in December »

What is the coldest month in Slackwoods?

The coldest month in Slackwoods is January, 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 Slackwoods?

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

What is the driest month in Slackwoods?

The month with the least rainfall in Slackwoods, New Jersey, is January when the rain falls for 7.9 days and typically collects 1.85" (47mm) of precipitation.

When does it snow in Slackwoods?

Months with snowfall in Slackwoods, New Jersey, are January through May, October through December.

How much does it snow in Slackwoods?

Throughout the year, there are 16.6 snowfall days, and 8.86" (225mm) of snow is accumulated.

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

Months with the lowest UV index in Slackwoods, New Jersey, are January through March, November and December, with an average maximum UV index of 2.

What are the most humid months in Slackwoods?

February and October, with an average relative humidity of 78%, are most humid months in Slackwoods.

What is the month with the least sunshine in Slackwoods?

The month with the least sunshine in Slackwoods is February, with an average of 4.8h of sunshine.

What is the snowiest month in Slackwoods?

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 Slackwoods?

The least humid month is April, with an average relative humidity of 72%.

When is the highest UV index in Slackwoods?

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

When it does not snow in Slackwoods?

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

When are the longest days in Slackwoods?

June has the longest days of the year in Slackwoods, New Jersey, with an average of 15h of daylight.

What is the warmest month in Slackwoods?

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.

What is the rainiest month in Slackwoods?

The month with the most rainfall in Slackwoods 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 Slackwoods?

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

What is the month with the shortest days in Slackwoods?

December has the shortest days of the year, with an average of 9.4h of daylight.
Average temperature - Slackwoods, NJ
Average pressure - Slackwoods, 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 - Slackwoods, 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 - Slackwoods, NJ
Average rainfall - Slackwoods, NJ
Average rainfall days - Slackwoods, 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 - Slackwoods, NJ
Average snowfall days - Slackwoods, 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 - Slackwoods, 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 - Slackwoods, NJ
Average UV index - Slackwoods, 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 visibility - Slackwoods, 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).