Climate and monthly weather forecast
Alpha, NJ

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Weather in January

January, the same as December, is a wintry winter month in Alpha, New Jersey, with an average temperature fluctuating between 34.3°F (1.3°C) and 21.6°F (-5.8°C). January, with its high-temperature average of 34.3°F (1.3°C) and a low-temperature average of 21.6°F (-5.8°C), is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Alpha, is another cold month, with an average temperature varying between 37.9°F (3.3°C) and 23.5°F (-4.7°C). Alpha marks the onset of February with an average high-temperature of a still wintry 37.9°F (3.3°C), subtly divergent from January's 34.3°F (1.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Alpha, New Jersey, with an average temperature varying between 30.6°F (-0.8°C) and 46.2°F (7.9°C). March's onset brings a subtle temperature rise, moving from an icy 37.9°F (3.3°C) in February to a frosty 46.2°F (7.9°C). Weather in March »

Weather in April

April in Alpha, New Jersey, is a moderate spring month, with an average temperature ranging between max 58.6°F (14.8°C) and min 40.6°F (4.8°C). In Alpha, the average high-temperature in April rises, from a chilly 46.2°F (7.9°C) in March, to a mild 58.6°F (14.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Alpha, New Jersey, with an average temperature ranging between min 50.5°F (10.3°C) and max 69.6°F (20.9°C). As April transitions into May, Alpha sees a rise in the average high-temperature, moving from a moderate 58.6°F (14.8°C) to an agreeable 69.6°F (20.9°C). Weather in May »

Weather in June

June, the first month of the summer in Alpha, is a moderately hot month, with an average temperature varying between 57.7°F (14.3°C) and 77.5°F (25.3°C). June witnesses a minor rise in the average high-temperature, transitioning from an agreeable 69.6°F (20.9°C) in May to a warm 77.5°F (25.3°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Alpha, New Jersey, with an average temperature ranging between max 83.3°F (28.5°C) and min 63.9°F (17.7°C). July stands out as Alpha's warmest month, with temperatures ranging between an average high of 83.3°F (28.5°C) and a low of 63.9°F (17.7°C). The average heat index in July is evaluated at a tropical 91.4°F (33°C). Weather in July »

Weather in August

August, the last month of the summer in Alpha, is also a moderately hot month, with an average temperature varying between 81.1°F (27.3°C) and 61.5°F (16.4°C). The advent of August reveals an average high-temperature of a still warm 81.1°F (27.3°C), showing minimal difference from the prior month. Weather in August »

Weather in September

September, the first month of the autumn in Alpha, is also a moderately hot month, with temperature in the range of an average high of 74.5°F (23.6°C) and an average low of 55.2°F (12.9°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from 81.1°F (27.3°C) to a still warm 74.5°F (23.6°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Alpha, New Jersey, with an average temperature ranging between max 62.1°F (16.7°C) and min 46.2°F (7.9°C). The commencement of October involves a temperature shift, with the average high-temperature dropping from a warm 74.5°F (23.6°C) in September to a comfortable 62.1°F (16.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Alpha, is another cool month, with temperature in the range of an average low of 35.4°F (1.9°C) and an average high of 50°F (10°C). November's arrival correlates with a reduction in the average high-temperature, down from a refreshing 62.1°F (16.7°C) in October to a cool 50°F (10°C). Weather in November »

Weather in December

December, the first month of the winter in Alpha, is still a cold month, with an average temperature fluctuating between 40.3°F (4.6°C) and 28.9°F (-1.7°C). With December's arrival, Alpha sees a decrease in average high-temperatures, moving from a fresh 50°F (10°C) in November to a cold 40.3°F (4.6°C). Weather in December »
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

Alpha notes the coldest temperatures in January, with a average high of 34.3°F (1.3°C) and a low of 21.6°F (-5.8°C).

How much does it rain?

In Alpha, during the entire year, the rain falls for 124.4 days and collects up to 13.39" (340mm) of precipitation.

When does it snow?

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

How much does it snow?

In Alpha, during the entire year, snow falls for 22 days and aggregates up to 5" (127mm) of snow.

When is the lowest UV index?

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

What is the most humid month?

February is the most humid month, with an average relative humidity of 81%.

What is the snowiest month?

The month with the most snowfall in Alpha is February, when snow falls for 6.8 days and typically aggregates up to 1.42" (36mm) of snow.

What is the month with the least sunshine?

February has the least sunshine of the year, with an average of 4.6h of sunshine.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month?

April and July, with an average relative humidity of 76%, are the least humid months.

When it does not snow?

In Alpha, snow does not fall in May through October.

When are the longest days?

The month with the longest days is June, with an average of 15h and 0min of daylight.

What are the months with the highest UV index?

The months with the highest UV index are June and July, with an average maximum UV index of 6.

What part of the year is the hottest?

In Alpha, July is the warmest month, with temperatures averaging a high of 83.3°F (28.5°C) and a low of 63.9°F (17.7°C).

What is the rainiest month?

The month with the most rainfall in Alpha is July, when the rain falls for 12.8 days and typically aggregates up to 1.65" (42mm) of precipitation.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.4h of sunshine.

What is the driest month?

September is the month with the least rainfall. Rain falls for 8.9 days and accumulates 0.71" (18mm) of precipitation.

What is the month with the shortest days?

With an average of 9h and 18min of daylight, December has the shortest days of the year.

Average temperature
Alpha, NJ

Average temperature - Alpha, NJ

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34.3°F).

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure
Alpha, NJ

Average pressure - Alpha, NJ

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed
Alpha, NJ

Average wind speed - Alpha, NJ

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity
Alpha, NJ

Average humidity - Alpha, NJ

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (76%).

Average rainfall
Alpha, NJ

Average rainfall - Alpha, NJ

The wettest month (with the highest rainfall) is July (1.65").
The driest month (with the least rainfall) is September (0.71").

Average rainfall days
Alpha, NJ

Average rainfall days - Alpha, NJ

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (7.1 days).

Average snowfall
Alpha, NJ

Average snowfall - Alpha, NJ

The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Alpha, NJ

Average snowfall days - Alpha, NJ

The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Alpha, NJ

Average daylight / Average sunshine - Alpha, NJ

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days
Alpha, NJ

Average sunshine days - Alpha, NJ

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (14 days).

Average UV index
Alpha, NJ

Average UV index - Alpha, NJ

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average visibility
Alpha, NJ

Average visibility - Alpha, NJ

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

Alpha, New Jersey, USA

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