Monthly weather forecast and climate
Swartswood, NJ

Weather in January

January, the same as December, is a wintry winter month in Swartswood, New Jersey, with average temperature ranging between max 33.3°F (0.7°C) and min 20.3°F (-6.5°C). With an average high-temperature of 33.3°F (0.7°C) and an average low-temperature of 20.3°F (-6.5°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter, in Swartswood, is another cold month, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 36.7°F (2.6°C). In Swartswood, the average high-temperature is almost the same as in January - a still cold 36.7°F (2.6°C). Weather in February »

Weather in March

March, the first month of the spring, in Swartswood, is a chilly month, with average temperature ranging between min 28.8°F (-1.8°C) and max 44.8°F (7.1°C). In Swartswood, the average high-temperature in March slightly increases, from a cold 36.7°F (2.6°C) in February, to a frosty 44.8°F (7.1°C). Weather in March »

Weather in April

April is a moderate spring month in Swartswood, New Jersey, with average temperature fluctuating between 39.2°F (4°C) and 57.4°F (14.1°C). In Swartswood, the average high-temperature increases, from a frosty 44.8°F (7.1°C) in March, to a moderate 57.4°F (14.1°C). Weather in April »

Weather in May

May, the last month of the spring, in Swartswood, is an agreeable month, with average temperature ranging between min 48.9°F (9.4°C) and max 68.5°F (20.3°C). In May, the average high-temperature increases, from a moderate 57.4°F (14.1°C) in April, to a pleasant 68.5°F (20.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Swartswood, New Jersey, with average temperature varying between 55.9°F (13.3°C) and 76.6°F (24.8°C). In Swartswood, the average high-temperature in June slightly increases, from an agreeable 68.5°F (20.3°C) in May, to a moderately hot 76.6°F (24.8°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Swartswood, New Jersey, with temperature in the range of an average low of 61.9°F (16.6°C) and an average high of 82.8°F (28.2°C). July is the warmest month, with an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 61.9°F (16.6°C). In July, the average heat index is calculated to a tropical 89.8°F (32.1°C). Weather in July »

Weather in August

August, the last month of the summer, in Swartswood, is another warm month, with average temperature fluctuating between 59.9°F (15.5°C) and 80.2°F (26.8°C). In August, the average high-temperature is essentially the same as in July - a still warm 80.2°F (26.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Swartswood, New Jersey, with temperature in the range of an average high of 73.9°F (23.3°C) and an average low of 53.6°F (12°C). In September, the average high-temperature marginally drops, from a warm 80.2°F (26.8°C) in August, to a still moderately hot 73.9°F (23.3°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Swartswood, New Jersey, with average temperature fluctuating between 44.4°F (6.9°C) and 60.8°F (16°C). In Swartswood, the average high-temperature drops, from a warm 73.9°F (23.3°C) in September, to an enjoyable 60.8°F (16°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Swartswood, New Jersey, with average temperature ranging between max 48.4°F (9.1°C) and min 34°F (1.1°C). In Swartswood, the average high-temperature in November decreases, from a comfortable 60.8°F (16°C) in October, to a chilly 48.4°F (9.1°C). Weather in November »

Weather in December

December, the first month of the winter, in Swartswood, is also a wintry month, with average temperature varying between 38.7°F (3.7°C) and 27.3°F (-2.6°C). In December, the average high-temperature decreases, from a frosty 48.4°F (9.1°C) in November, to a cold 38.7°F (3.7°C). Weather in December »
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FAQ

What is the coldest month in Swartswood?

With an average high-temperature of 33.3°F (0.7°C) and an average low-temperature of 20.3°F (-6.5°C), January is the coldest month.

How much does it rain in Swartswood?

In Swartswood, during the entire year, the rain falls for 161.1 days and collects up to 28.98" (736mm) of precipitation.

When does it snow in Swartswood?

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

How many days does it snow in Swartswood?

Throughout the year, in Swartswood, there are 36.8 snowfall days, and 17.52" (445mm) of snow is accumulated.

What is the snowiest month in Swartswood?

Months with the most snowfall are January and February, with an average 4.29" (109mm) of accumulated snow.

What are the most humid months in Swartswood?

Months with the highest humidity in Swartswood, New Jersey, are February and December, with an average relative humidity of 82%.

What is the month with the least sunshine in Swartswood?

February has the least sunshine of the year in Swartswood, with an average of 4.3h of sunshine.

What is the least humid month in Swartswood?

With an average relative humidity of 76%, April is the least humid month in Swartswood.

When it does not snow in Swartswood?

In Swartswood snow does not fall in June through September.

When are the longest days in Swartswood?

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

When is the highest UV index in Swartswood?

The month with the highest UV index in Swartswood, New Jersey, is June, with an average maximum UV index of 6.

What is the warmest month in Swartswood?

The warmest month is July, with an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 61.9°F (16.6°C).

What is the wettest month in Swartswood?

The month with the most rainfall in Swartswood, New Jersey, is July when the rain falls for 17.3 days and typically aggregates up to 3.03" (77mm) of precipitation.

What month has the most sunshine in Swartswood?

July has the most sunshine of the year in Swartswood, New Jersey, with an average of 10h of sunshine.

What is the driest month in Swartswood?

September is the month with the least rainfall in Swartswood. Rain falls for 11.3 days and accumulates 1.54" (39mm) of precipitation.

What is the month with the shortest days in Swartswood?

With an average of 9.3h of daylight, December has the shortest days of the year in Swartswood.

What is the month with the lowest UV index in Swartswood?

December is the month with the lowest UV index, with an average maximum UV index of 1.

Average temperature
Swartswood, NJ

Average temperature - Swartswood, NJ

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.3°F).

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

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Average pressure
Swartswood, NJ

Average pressure - Swartswood, NJ

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

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Average wind speed
Swartswood, NJ

Average wind speed - Swartswood, NJ

The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity
Swartswood, NJ

Average humidity - Swartswood, NJ

Months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is April (76%).

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Average rainfall
Swartswood, NJ

Average rainfall - Swartswood, NJ

The wettest month (with the highest rainfall) is July (3.03").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days
Swartswood, NJ

Average rainfall days - Swartswood, NJ

Months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is January (7.5 days).

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Average snowfall
Swartswood, NJ

Average snowfall - Swartswood, NJ

Months with the highest snowfall are January and February (4.29").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Swartswood, NJ

Average snowfall days - Swartswood, NJ

The month with the highest number of snowfall days is January (10.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Swartswood, NJ

Average daylight / Average sunshine - Swartswood, 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: 10h).
The month with the least sunshine is February (Average sunshine: 4.3h).

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Average sunshine days
Swartswood, NJ

Average sunshine days - Swartswood, NJ

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (11.3 days).

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Average visibility
Swartswood, NJ

Average visibility - Swartswood, NJ

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

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