Monthly weather forecast and climate
South Seaville, NJ

Weather in January

January, the same as December, is a wintry winter month in South Seaville, New Jersey, with average temperature fluctuating between 31.3°F (-0.4°C) and 40.1°F (4.5°C). The coldest month is January, with an average high-temperature of 40.1°F (4.5°C) and an average low-temperature of 31.3°F (-0.4°C). Weather in January »

Weather in February

February, the last month of the winter, in South Seaville, is also a wintry month, with average temperature fluctuating between 32.7°F (0.4°C) and 42.1°F (5.6°C). In February, the average high-temperature is essentially the same as in January - a still wintry 42.1°F (5.6°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in South Seaville, New Jersey, with average temperature fluctuating between 38.3°F (3.5°C) and 47.3°F (8.5°C). In South Seaville, the average high-temperature is relatively the same as in February - a frosty 47.3°F (8.5°C). Weather in March »

Weather in April

April in South Seaville, New Jersey, is a moderate spring month, with temperature in the range of an average high of 56.8°F (13.8°C) and an average low of 48°F (8.9°C). In South Seaville, the average high-temperature in April rises, from a frosty 47.3°F (8.5°C) in March, to a mild 56.8°F (13.8°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in South Seaville, New Jersey, with temperature in the range of an average low of 57°F (13.9°C) and an average high of 66.2°F (19°C). In May, the average high-temperature rises, from a mild 56.8°F (13.8°C) in April, to an enjoyable 66.2°F (19°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in South Seaville, New Jersey, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 66.2°F (19°C). In June, the average high-temperature marginally rises, from an enjoyable 66.2°F (19°C) in May, to a moderately hot 74.8°F (23.8°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in South Seaville, New Jersey, with average temperature varying between 80.8°F (27.1°C) and 72.1°F (22.3°C). July is the warmest month, with an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 72.1°F (22.3°C). The average heat index is calculated to 85.8°F (29.9°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in South Seaville, New Jersey, with average temperature varying between 79.9°F (26.6°C) and 71.6°F (22°C). In August, the average high-temperature is relatively the same as in July - a still warm 79.9°F (26.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in South Seaville, New Jersey, with average temperature ranging between max 73.9°F (23.3°C) and min 66.2°F (19°C). In South Seaville, New Jersey, the average high-temperature marginally drops, from a warm 79.9°F (26.6°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 comfortable autumn month in South Seaville, New Jersey, with average temperature ranging between max 64.4°F (18°C) and min 56.3°F (13.5°C). In October, the average high-temperature drops, from a moderately hot 73.9°F (23.3°C) in September, to a comfortable 64.4°F (18°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in South Seaville, New Jersey, with average temperature varying between 54.1°F (12.3°C) and 45.5°F (7.5°C). In South Seaville, the average high-temperature drops, from a comfortable 64.4°F (18°C) in October, to a cool 54.1°F (12.3°C). Weather in November »

Weather in December

December, the first month of the winter, in South Seaville, is still a chilly month, with average temperature ranging between max 46°F (7.8°C) and min 37.9°F (3.3°C). In South Seaville, the average high-temperature slightly decreases, from a cool 54.1°F (12.3°C) in November, to a frosty 46°F (7.8°C). Weather in December »
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FAQ

What is the coldest month in South Seaville?

The coldest month in South Seaville is January, with an average high-temperature of 40.1°F (4.5°C) and an average low-temperature of 31.3°F (-0.4°C).

How much does it rain in South Seaville?

Throughout the year, in South Seaville, there are 130.8 rainfall days, and 13.23" (336mm) of precipitation is accumulated.

What is the driest month in South Seaville?

The month with the least rainfall in South Seaville is January when the rain falls for 7 days and typically collects 0.67" (17mm) of precipitation.

When does it snow in South Seaville?

January through March, November and December are months with snowfall in South Seaville, New Jersey.

How many days does it snow in South Seaville?

In South Seaville, New Jersey, during the entire year, snow falls for 13.2 days, and aggregates up to 1.85" (47mm) of snow.

When does it snow the most in South Seaville?

January is the month with the most snowfall in South Seaville. Snow falls for 4.7 days and accumulates 0.59" (15mm) of snow.

What are the months with the lowest UV index in South Seaville?

Months with the lowest UV index are January, February and December, with an average maximum UV index of 2.

What is the month with the least sunshine in South Seaville?

The month with the least sunshine is February, with an average of 5h of sunshine.

When it does not snow in South Seaville?

April through October are months without snowfall.

What is the most humid month in South Seaville?

With an average relative humidity of 81%, May is the most humid month in South Seaville.

When are the longest days in South Seaville?

June has the longest days of the year in South Seaville, with an average of 14.9h of daylight.

What is the month with the highest UV index in South Seaville?

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

What is the warmest month in South Seaville?

July is the warmest month, with an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 72.1°F (22.3°C).

What month has the most sunshine in South Seaville?

The month with the most sunshine in South Seaville, New Jersey, is July, with an average of 11h of sunshine.

What is the rainiest month in South Seaville?

The month with the most rainfall is August when the rain falls for 13.5 days and typically aggregates up to 1.61" (41mm) of precipitation.

What is the least humid month in South Seaville?

The least humid month is November, with an average relative humidity of 73%.

What is the month with the shortest days in South Seaville?

December has the shortest days of the year in South Seaville, with an average of 9.5h of daylight.

Average temperature
South Seaville, NJ

Average temperature - South Seaville, NJ

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (40.1°F).

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).

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Average pressure
South Seaville, NJ

Average pressure - South Seaville, NJ

The month with the highest atmospheric pressure is November (30.11").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed
South Seaville, NJ

Average wind speed - South Seaville, NJ

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).

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Average humidity
South Seaville, NJ

Average humidity - South Seaville, NJ

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is November (73%).

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Average rainfall
South Seaville, NJ

Average rainfall - South Seaville, NJ

The wettest month (with the highest rainfall) is August (1.61").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days
South Seaville, NJ

Average rainfall days - South Seaville, NJ

The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (7 days).

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Average snowfall
South Seaville, NJ

Average snowfall - South Seaville, NJ

The month with the highest snowfall is January (0.59").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
South Seaville, NJ

Average snowfall days - South Seaville, NJ

The month with the highest number of snowfall days is January (4.7 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
South Seaville, NJ

Average daylight / Average sunshine - South Seaville, NJ

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days
South Seaville, NJ

Average sunshine days - South Seaville, NJ

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is July (13.4 days).

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Average UV index
South Seaville, NJ

Average UV index - South Seaville, NJ

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

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Average visibility
South Seaville, NJ

Average visibility - South Seaville, NJ

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

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