Seaside Heights
New Jersey, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Seaside Heights, NJ

An aerial view of many seaside homes and boats docked along numerous piers, and a long and endless road along with the town of Seaside Heights in New Jersey
An aerial view of many seaside homes and boats docked along numerous piers, and a long and endless road along with the town of Seaside Heights in New Jersey
January, the same as December, is a wintry winter month in Seaside Heights, New Jersey, with average temperature ranging between max 39.2°F (4°C) and min 23°F (-5°C). With an average high-temperature of 39.2°F (4°C) and an average low-temperature of 23°F (-5°C), January is the coldest month. Weather in January »
The last month of the winter, February, is a chilly month in Seaside Heights, New Jersey, with average temperature ranging between max 42.8°F (6°C) and min 24.8°F (-4°C). In February, the average high-temperature is almost the same as in January - a frosty 42.8°F (6°C). Weather in February »

The first month of the spring, March, is a cool month in Seaside Heights, New Jersey, with average temperature fluctuating between 32°F (0°C) and 50°F (10°C). In March, the average high-temperature slightly increases, from a chilly 42.8°F (6°C) in February, to a cool 50°F (10°C). Weather in March »

April is a comfortable spring month in Seaside Heights, New Jersey, with average temperature fluctuating between 60.8°F (16°C) and 41°F (5°C). In April, the average high-temperature increases, from a cool 50°F (10°C) in March, to an enjoyable 60.8°F (16°C). Weather in April »

The last month of the spring, May, is an agreeable month in Seaside Heights, New Jersey, with average temperature fluctuating between 69.8°F (21°C) and 50°F (10°C). In Seaside Heights, New Jersey, the average high-temperature rises, from an enjoyable 60.8°F (16°C) in April, to an agreeable 69.8°F (21°C). Weather in May »

The first month of the summer, June, is a warm month in Seaside Heights, New Jersey, with average temperature ranging between max 78.8°F (26°C) and min 60.8°F (16°C). In June, the average high-temperature rises, from an agreeable 69.8°F (21°C) in May, to a warm 78.8°F (26°C). Weather in June »

July, the same as June, is another warm summer month in Seaside Heights, New Jersey, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 66.2°F (19°C). The warmest month is July, with an average high-temperature of 84.2°F (29°C) and an average low-temperature of 66.2°F (19°C). Weather in July »

The last month of the summer, August, is another warm month in Seaside Heights, New Jersey, with average temperature varying between 64.4°F (18°C) and 82.4°F (28°C). In Seaside Heights, New Jersey, the average high-temperature in August is practically the same as in July - a still moderately hot 82.4°F (28°C). Weather in August »

September, the first month of the autumn, in Seaside Heights, is still a warm month, with average temperature varying between 59°F (15°C) and 77°F (25°C). In September, the average high-temperature marginally drops, from 82.4°F (28°C) in August, to a still moderately hot 77°F (25°C). Weather in September »

October, like September, in Seaside Heights, New Jersey, is another enjoyable autumn month, with average temperature varying between 46.4°F (8°C) and 66.2°F (19°C). In October, the average high-temperature decreases, from a warm 77°F (25°C) in September, to an enjoyable 66.2°F (19°C). Weather in October »

The last month of the autumn, November, is another mild month in Seaside Heights, New Jersey, with temperature in the range of an average high of 55.4°F (13°C) and an average low of 39.2°F (4°C). In November, the average high-temperature decreases, from an enjoyable 66.2°F (19°C) in October, to a moderate 55.4°F (13°C). Weather in November »

The first month of the winter, December, is still a chilly month in Seaside Heights, New Jersey, with average temperature varying between 28.4°F (-2°C) and 44.6°F (7°C). In Seaside Heights, the average high-temperature in December decreases, from a mild 55.4°F (13°C) in November, to a frosty 44.6°F (7°C). Weather in December »

What is the coldest month in Seaside Heights?

With an average high-temperature of 39.2°F (4°C) and an average low-temperature of 23°F (-5°C), January is the coldest month in Seaside Heights.

How much does it rain in Seaside Heights?

In Seaside Heights, during the entire year, the rain falls for 115 days and collects up to 45.1" (1145mm) of precipitation.

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

Months with the least sunshine are January, November and December, with an average of 5h of sunshine.

What is the month with the lowest UV index in Seaside Heights?

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

What is the month with the coldest ocean in Seaside Heights?

February is the month with the coldest seawater, with an average ocean temperature of 40.8°F (4.9°C). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

What is the driest month in Seaside Heights?

Months with the least rainfall in Seaside Heights are June and October Rain falls for 9 days and accumulates 3.3" (83mm) of rain.

When are the longest days in Seaside Heights?

With an average of 15h of daylight, June has the longest days of the year.

What is the month with the most sunshine in Seaside Heights?

June through August, with an average of 9h of sunshine, are months with the most sunshine in Seaside Heights.

What is the month with the highest UV index in Seaside Heights?

Months with the highest UV index are June and July, with an average maximum UV index of 9.

What is the warmest month in Seaside Heights?

The warmest month in Seaside Heights, New Jersey, is July, with an average high-temperature of 84.2°F (29°C) and an average low-temperature of 66.2°F (19°C).

What is the wettest month in Seaside Heights?

The month with the most rainfall in Seaside Heights is August when the rain falls for 9 days and typically aggregates up to 4.4" (113mm) of precipitation.

What month is the ocean warmest in Seaside Heights?

The month with the warmest seawater is August, with an average ocean temperature of 75.7°F (24.3°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 75.7°F (24.3°C) water.

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

With an average of 9.4h of daylight, December has the shortest days of the year.
Average rainfall - Seaside Heights, NJ
Average rainfall days - Seaside Heights, NJ

Months with the highest number of rainy days are March, May and December (11 days).
The month with the lowest number of rainy days is October (7 days).

Average sea temperature - Seaside Heights, NJ

The best month for swimming (with the highest average sea temperature) is August (75.8°F).
The coldest month (with the lowest average sea temperature) is February (40.8°F).

Average daylight / Average sunshine - Seaside Heights, NJ
Average UV index - Seaside Heights, NJ