Climate and monthly weather forecast
Montgomery, NJ

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Weather in January

January, like December, in Montgomery, New Jersey, is an icy winter month, with temperature in the range of an average high of 35.4°F (1.9°C) and an average low of 23°F (-5°C). Temperature readings reach their annual highs in January, averaging 35.4°F (1.9°C) and a minimum average of 23°F (-5°C). Weather in January »

Weather in February

February, the last month of the winter in Montgomery, is also an icy month, with an average temperature varying between 39.2°F (4°C) and 24.6°F (-4.1°C). The onset of February manifests an average high-temperature of a still icy 39.2°F (4°C), demonstrating a minor variation from the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Montgomery, New Jersey, with an average temperature ranging between min 31.8°F (-0.1°C) and max 47.3°F (8.5°C). As Montgomery transitions into March, the average high-temperature is observed to slightly rise from a wintry 39.2°F (4°C) in February to a frosty 47.3°F (8.5°C). Weather in March »

Weather in April

April is a refreshing spring month in Montgomery, New Jersey, with an average temperature fluctuating between 42.1°F (5.6°C) and 59.7°F (15.4°C). The transition from March to April brings a temperature rise, with average high-temperatures increasing from a frosty 47.3°F (8.5°C) to a mild 59.7°F (15.4°C). Weather in April »

Weather in May

May, the last month of the spring in Montgomery, is a pleasant month, with temperature in the range of an average low of 51.6°F (10.9°C) and an average high of 70.2°F (21.2°C). With the onset of May, Montgomery experiences a temperature shift, with the average high-temperature moving from a mild 59.7°F (15.4°C) in April to a pleasant 70.2°F (21.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Montgomery, New Jersey, with an average temperature fluctuating between 59°F (15°C) and 77.9°F (25.5°C). Montgomery in June denotes a subtle temperature transition, adjusting from an average high of a pleasant 70.2°F (21.2°C) in May to a warm 77.9°F (25.5°C). Weather in June »

Weather in July

July, like June, in Montgomery, New Jersey, is another warm summer month, with an average temperature ranging between max 84.2°F (29°C) and min 65.1°F (18.4°C). The warmest month is July, with an average high-temperature of 84.2°F (29°C) and an average low-temperature of 65.1°F (18.4°C). July's average heat index is computed to be a hot 93.2°F (34°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Montgomery, New Jersey, with an average temperature ranging between min 63.7°F (17.6°C) and max 82°F (27.8°C). The transition from July to August brings an average high-temperature of a still warm 82°F (27.8°C), barely different from July's 84.2°F (29°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Montgomery, New Jersey, with temperature in the range of an average high of 75.4°F (24.1°C) and an average low of 57.2°F (14°C). In Montgomery, the average high-temperature in September slightly decreases from a moderately hot 82°F (27.8°C) in August to a still warm 75.4°F (24.1°C). Weather in September »

Weather in October

October, like September, in Montgomery, New Jersey, is another comfortable autumn month, with an average temperature fluctuating between 47.5°F (8.6°C) and 63.1°F (17.3°C). A decrease in the average high-temperature is observed during October, shifting from a moderately hot 75.4°F (24.1°C) in September to an enjoyable 63.1°F (17.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Montgomery, New Jersey, with an average temperature ranging between min 36°F (2.2°C) and max 50.9°F (10.5°C). The onset of November results in a decrease in the average high-temperature, receding from an enjoyable 63.1°F (17.3°C) in October to a cool 50.9°F (10.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Montgomery, New Jersey, with an average temperature varying between 30.6°F (-0.8°C) and 41.9°F (5.5°C). The move into December indicates a reduction in the average high-temperature, down from November's fresh 50.9°F (10.5°C) to an icy 41.9°F (5.5°C). Weather in December »
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

January, characterized by an average high temperature of 35.4°F (1.9°C) and a low temperature of 23°F (-5°C), is generally the coldest month.

How much does it rain?

Throughout the year, there are 112.6 rainfall days, and 11.77" (299mm) of precipitation is accumulated.

When does it snow?

January through May, November and December are months with snowfall in Montgomery.

How much does it snow?

In Montgomery, New Jersey, during the entire year, snow falls for 16.7 days and aggregates up to 3.98" (101mm) of snow.

When is the lowest UV index?

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

What are the most humid months?

The months with the highest humidity are February and October, with an average relative humidity of 80%.

What is the month with the least sunshine in Montgomery?

With an average of 4.5h of sunshine, February has the least sunshine of the year.

What is the snowiest month?

March is the month with the most snowfall. Snow falls for 3.3 days and accumulates 1.1" (28mm) of snow.

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 is the least humid month, with an average relative humidity of 75%.

When is the highest UV index?

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

When it does not snow?

In Montgomery, snow does not fall in June through October.

When are the longest days?

With an average of 15h and 0min of daylight, June has the longest days of the year.

What is the hottest time of year?

Montgomery reaches its average highest temperatures in July, measuring 84.2°F (29°C) at the peak and 65.1°F (18.4°C) at the lowest.

What is the wettest month?

July is the month with the most rainfall. Rain falls for 12.4 days and accumulates 1.46" (37mm) 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 8.5 days and accumulates 0.63" (16mm) 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 in Montgomery, New Jersey.

Average temperature
Montgomery, NJ

Average temperature - Montgomery, NJ

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.4°F).

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (23°F).

Average pressure
Montgomery, NJ

Average pressure - Montgomery, NJ

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Montgomery, NJ

Average wind speed - Montgomery, NJ

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity
Montgomery, NJ

Average humidity - Montgomery, NJ

The months with the highest relative humidity are February and October (80%).
The month with the lowest relative humidity is April (75%).

Average rainfall
Montgomery, NJ

Average rainfall - Montgomery, NJ

The wettest month (with the highest rainfall) is July (1.46").
The driest month (with the least rainfall) is September (0.63").

Average rainfall days
Montgomery, NJ

Average rainfall days - Montgomery, NJ

The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is January (5.5 days).

Average snowfall
Montgomery, NJ

Average snowfall - Montgomery, NJ

The month with the highest snowfall is March (1.1").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days
Montgomery, NJ

Average snowfall days - Montgomery, NJ

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine
Montgomery, NJ

Average daylight / Average sunshine - Montgomery, 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 30min).

Average sunshine days
Montgomery, NJ

Average sunshine days - Montgomery, NJ

The month with the most sunshine days is November (22.2 days).
The month with the least sunshine days is June (15.6 days).

Average UV index
Montgomery, NJ

Average UV index - Montgomery, NJ

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

Average visibility
Montgomery, NJ

Average visibility - Montgomery, NJ

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

Montgomery, New Jersey, USA

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