Atco
New Jersey, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Atco, NJ

January, like December, in Atco, New Jersey, is another cold winter month, with temperature in the range of an average low of 26.8°F (-2.9°C) and an average high of 38.5°F (3.6°C). January is the coldest month, with an average high-temperature of 38.5°F (3.6°C) and an average low-temperature of 26.8°F (-2.9°C). Weather in January »

February, the last month of the winter, in Atco, is also a wintry month, with average temperature varying between 42.1°F (5.6°C) and 28.9°F (-1.7°C). In Atco, New Jersey, the average high-temperature is essentially the same as in January - a still cold 42.1°F (5.6°C). Weather in February »

March, the first month of the spring, in Atco, is a chilly month, with average temperature fluctuating between 49.6°F (9.8°C) and 35.6°F (2°C). In Atco, the average high-temperature marginally rises, from a cold 42.1°F (5.6°C) in February, to a chilly 49.6°F (9.8°C). Weather in March »

April is an enjoyable spring month in Atco, New Jersey, with average temperature fluctuating between 61.3°F (16.3°C) and 45.5°F (7.5°C). In Atco, New Jersey, the average high-temperature in April rises, from a chilly 49.6°F (9.8°C) in March, to an enjoyable 61.3°F (16.3°C). Weather in April »

May, the last month of the spring, in Atco, is a pleasant month, with average temperature fluctuating between 55°F (12.8°C) and 70.5°F (21.4°C). In Atco, the average high-temperature increases, from an enjoyable 61.3°F (16.3°C) in April, to a pleasant 70.5°F (21.4°C). Weather in May »

June, the first month of the summer, in Atco, is a moderately hot month, with average temperature fluctuating between 79.2°F (26.2°C) and 63°F (17.2°C). In Atco, the average high-temperature slightly increases, from an agreeable 70.5°F (21.4°C) in May, to a warm 79.2°F (26.2°C). Weather in June »

July, the same as June, is a moderately hot summer month in Atco, New Jersey, with average temperature fluctuating between 69.1°F (20.6°C) and 84.7°F (29.3°C). July is the warmest month, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 69.1°F (20.6°C). The average heat index in July is calculated to a hot 94.5°F (34.7°C). Weather in July »

August, the last month of the summer, in Atco, is another warm month, with temperature in the range of an average low of 67.6°F (19.8°C) and an average high of 82.9°F (28.3°C). In August, the average high-temperature is relatively the same as in July - a still warm 82.9°F (28.3°C). Weather in August »

The first month of the autumn, September, is still a warm month in Atco, New Jersey, with temperature in the range of an average low of 61.7°F (16.5°C) and an average high of 76.5°F (24.7°C). In Atco, New Jersey, the average high-temperature in September marginally drops, from a moderately hot 82.9°F (28.3°C) in August, to a still warm 76.5°F (24.7°C). Weather in September »

October, the same as September, is another comfortable autumn month in Atco, New Jersey, with temperature in the range of an average low of 51.6°F (10.9°C) and an average high of 65.3°F (18.5°C). In October, the average high-temperature drops, from a moderately hot 76.5°F (24.7°C) in September, to an enjoyable 65.3°F (18.5°C). Weather in October »

The last month of the autumn, November, is also a fresh month in Atco, New Jersey, with average temperature ranging between max 53.4°F (11.9°C) and min 40.5°F (4.7°C). In Atco, the average high-temperature in November decreases, from an enjoyable 65.3°F (18.5°C) in October, to a cool 53.4°F (11.9°C). Weather in November »

December, the first month of the winter, in Atco, is also a frosty month, with average temperature fluctuating between 33.8°F (1°C) and 44.6°F (7°C). In December, the average high-temperature marginally drops, from a fresh 53.4°F (11.9°C) in November, to a chilly 44.6°F (7°C). Weather in December »

What is the coldest month in Atco?

January is the coldest month in Atco, with an average high-temperature of 38.5°F (3.6°C) and an average low-temperature of 26.8°F (-2.9°C).

How much does it rain in Atco?

In Atco, New Jersey, during the entire year, the rain falls for 115.1 days and collects up to 11.97" (304mm) of precipitation.

What is the driest month in Atco?

The month with the least rainfall in Atco is January when the rain falls for 6.5 days and typically collects 0.63" (16mm) of precipitation.

When does it snow in Atco?

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

How much does it snow in Atco?

Throughout the year, in Atco, New Jersey, there are 13.1 snowfall days, and 3.5" (89mm) of snow is accumulated.

When does it snow the most in Atco?

Months with the most snowfall in Atco are January and February, with an average 1.06" (27mm) of accumulated snow.

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

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Atco, New Jersey.

What is the month with the least sunshine in Atco?

February has the least sunshine of the year, with an average of 5h of sunshine.

What is the least humid month in Atco?

The least humid month in Atco, New Jersey, is April, with an average relative humidity of 71%.

When is the highest UV index in Atco?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Atco, New Jersey.

When it does not snow in Atco?

In Atco, New Jersey, snow does not fall in June through October.

When are the longest days in Atco?

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

What is the warmest month in Atco?

July is the warmest month in Atco, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 69.1°F (20.6°C).

What is the rainiest month in Atco?

The month with the most rainfall is July when the rain falls for 13.5 days and typically aggregates up to 1.42" (36mm) of precipitation.

What month has the most sunshine in Atco?

With an average of 10.8h of sunshine, July has the most sunshine of the year in Atco, New Jersey.

What is the most humid month in Atco?

The most humid month is October, with an average relative humidity of 78%.

What is the month with the shortest days in Atco?

The month with the shortest days in Atco, New Jersey, is December, with an average of 9.4h of daylight.
Average rainfall - Atco, NJ
Average rainfall days - Atco, NJ

The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is January (6.5 days).

Average snowfall - Atco, NJ

Months with the highest snowfall are January and February (27mm).
Months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days - Atco, NJ

The month with the highest number of snowfall days is February (4 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine - Atco, 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: 10.8h).
The month with the least sunshine is February (Average sunshine: 5h).

Average UV index - Atco, NJ