Atlantic City
New Jersey, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Atlantic City, NJ

Clear blue waters approaching the sandy beach of the distant Atlantic City in New Jersey
Clear blue waters approaching the sandy beach of the distant Atlantic City in New Jersey
January, like December, in Atlantic City, New Jersey, is another cold winter month, with temperature in the range of an average high of 41.7°F (5.4°C) and an average low of 29.1°F (-1.6°C). January is the coldest month, with an average high-temperature of 41.7°F (5.4°C) and an average low-temperature of 29.1°F (-1.6°C). Weather in January »
The last month of the winter, February, is a frosty month in Atlantic City, New Jersey, with average temperature fluctuating between 30.9°F (-0.6°C) and 43.5°F (6.4°C). In Atlantic City, the average high-temperature is relatively the same as in January - a frosty 43.5°F (6.4°C). Weather in February »

The first month of the spring, March, is also a frosty month in Atlantic City, New Jersey, with temperature in the range of an average high of 49.6°F (9.8°C) and an average low of 36.9°F (2.7°C). In Atlantic City, the average high-temperature marginally rises, from 43.5°F (6.4°C) in February, to a still frosty 49.6°F (9.8°C). Weather in March »

April is a mild spring month in Atlantic City, New Jersey, with average temperature varying between 57.6°F (14.2°C) and 45.5°F (7.5°C). In April, the average high-temperature marginally rises, from a frosty 49.6°F (9.8°C) in March, to a mild 57.6°F (14.2°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Atlantic City, New Jersey, with temperature in the range of an average high of 66.6°F (19.2°C) and an average low of 54.5°F (12.5°C). In Atlantic City, New Jersey, the average high-temperature rises, from a mild 57.6°F (14.2°C) in April, to a comfortable 66.6°F (19.2°C). Weather in May »

June, the first month of the summer, in Atlantic City, is a warm month, with average temperature ranging between max 75.7°F (24.3°C) and min 64.2°F (17.9°C). In June, the average high-temperature increases, from a comfortable 66.6°F (19.2°C) in May, to a warm 75.7°F (24.3°C). Weather in June »

July, like June, in Atlantic City, New Jersey, is another warm summer month, with average temperature fluctuating between 70°F (21.1°C) and 81.3°F (27.4°C). July is the warmest month, with an average high-temperature of 81.3°F (27.4°C) and an average low-temperature of 70°F (21.1°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Atlantic City, New Jersey, with average temperature varying between 69.6°F (20.9°C) and 80.2°F (26.8°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 80.2°F (26.8°C). Weather in August »

September, the first month of the autumn, in Atlantic City, is also a moderately hot month, with average temperature varying between 63.5°F (17.5°C) and 74.8°F (23.8°C). In September, the average high-temperature slightly decreases, from 80.2°F (26.8°C) in August, to a still moderately hot 74.8°F (23.8°C). Weather in September »

October, like September, in Atlantic City, New Jersey, is another enjoyable autumn month, with average temperature varying between 64.9°F (18.3°C) and 52.5°F (11.4°C). In Atlantic City, the average high-temperature drops, from a moderately hot 74.8°F (23.8°C) in September, to a comfortable 64.9°F (18.3°C). Weather in October »

November, the last month of the autumn, in Atlantic City, is another mild month, with average temperature varying between 55.8°F (13.2°C) and 43°F (6.1°C). In Atlantic City, the average high-temperature decreases, from an enjoyable 64.9°F (18.3°C) in October, to a moderate 55.8°F (13.2°C). Weather in November »

December, the first month of the winter, in Atlantic City, is also a frosty month, with average temperature varying between 46.2°F (7.9°C) and 33.4°F (0.8°C). In December, the average high-temperature drops, from a moderate 55.8°F (13.2°C) in November, to a chilly 46.2°F (7.9°C). Weather in December »

What is the coldest month in Atlantic City?

The coldest month is January, with an average high-temperature of 41.7°F (5.4°C) and an average low-temperature of 29.1°F (-1.6°C).

How much does it rain in Atlantic City?

In Atlantic City, New Jersey, during the entire year, the rain falls for 109.8 days and collects up to 40" (1016.2mm) of precipitation.

When does it snow in Atlantic City?

Months with snowfall are January through April, November and December.

How much does it snow in Atlantic City?

In Atlantic City, during the entire year, snow falls for 8.7 days, and aggregates up to 16.5" (419.1mm) of snow.

When is the lowest UV index in Atlantic City?

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

What is the snowiest month in Atlantic City?

February is the month with the most snowfall in Atlantic City, New Jersey. Snow falls for 2.8 days and accumulates 6.7" (170.2mm) of snow.

When is the ocean coldest in Atlantic City?

With an average ocean temperature of 40.6°F (4.8°C), February is the month with the coldest seawater in Atlantic City, New Jersey. For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

What is the rainiest month in Atlantic City?

The month with the most rainfall in Atlantic City is March when the rain falls for 10.5 days and typically aggregates up to 4" (102.1mm) of precipitation.

What is the least humid month in Atlantic City?

With an average relative humidity of 66.4%, April is the least humid month in Atlantic City, New Jersey.

What is the driest month in Atlantic City?

The month with the least rainfall in Atlantic City, New Jersey, is June when the rain falls for 8.7 days and typically collects 2.7" (68.1mm) of precipitation.

When are the longest days in Atlantic City?

The month with the longest days in Atlantic City, New Jersey, is June, with an average of 14.9h of daylight.

What is the month with the most sunshine in Atlantic City?

Months with the most sunshine in Atlantic City are June and July, with an average of 8.9h of sunshine.

When is the highest UV index in Atlantic City?

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

What is the warmest month in Atlantic City?

The warmest month in Atlantic City, New Jersey, is July, with an average high-temperature of 81.3°F (27.4°C) and an average low-temperature of 70°F (21.1°C).

What is the month with the warmest ocean in Atlantic City?

August is the month with the warmest seawater in Atlantic City, with an average ocean temperature of 76.6°F (24.8°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 76.6°F (24.8°C) water.

What is the most humid month in Atlantic City?

The most humid month in Atlantic City is September, with an average relative humidity of 76.4%.

What is the month with the shortest days in Atlantic City?

December has the shortest days of the year in Atlantic City, New Jersey, with an average of 9.4h of daylight.

What is the month with the least sunshine in Atlantic City?

The month with the least sunshine in Atlantic City, New Jersey, is December, with an average of 4.3h of sunshine.
Average temperature - Atlantic City, NJ
Average humidity - Atlantic City, NJ

The month with the highest relative humidity is September (76.4%).
The month with the lowest relative humidity is April (66.4%).

Average rainfall - Atlantic City, NJ
Average rainfall days - Atlantic City, NJ

The month with the highest number of rainy days is April (10.9 days).
The month with the lowest number of rainy days is October (7.6 days).

Average snowfall - Atlantic City, NJ
Average snowfall days - Atlantic City, NJ

The month with the highest number of snowfall days is January (2.9 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature - Atlantic City, NJ

The best month for swimming (with the highest average sea temperature) is August (76.6°F).
The coldest month (with the lowest average sea temperature) is February (40.5°F).

Average daylight / Average sunshine - Atlantic City, NJ

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).

Months with most sunshine are June and July (Average sunshine: 8.9h).
The month with least sunshine is December (Average sunshine: 4.3h).