Climate and monthly weather forecast
Barnegat Bay, NJ

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Weather in January

January, the same as December, is an icy winter month in Barnegat Bay, New Jersey, with an average temperature varying between 30°F (-1.1°C) and 39.6°F (4.2°C). January, characterized by an average high temperature of 39.6°F (4.2°C) and a low temperature of 30°F (-1.1°C), is generally the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Barnegat Bay, is also a wintry month, with temperature in the range of an average low of 31.8°F (-0.1°C) and an average high of 41.4°F (5.2°C). Barnegat Bay's weather in February displays an average high-temperature of a still cold 41.4°F (5.2°C), showing minor disparity from January's 39.6°F (4.2°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Barnegat Bay, New Jersey, with an average temperature varying between 46.9°F (8.3°C) and 37.4°F (3°C). A slight uplift of average high-temperatures is noted in March, with temperatures adjusting from a cold 41.4°F (5.2°C) in February to a frosty 46.9°F (8.3°C). Weather in March »

Weather in April

April is a refreshing spring month in Barnegat Bay, New Jersey, with an average temperature varying between 46.4°F (8°C) and 56.3°F (13.5°C). As March transitions into April, Barnegat Bay sees a rise in the average high-temperature, moving from a chilly 46.9°F (8.3°C) to a mild 56.3°F (13.5°C). Weather in April »

Weather in May

May, the last month of the spring in Barnegat Bay, is an enjoyable month, with an average temperature ranging between min 55.9°F (13.3°C) and max 65.3°F (18.5°C). The shift into May is characterized by a rise in the average high-temperature, transitioning from April's moderate 56.3°F (13.5°C) to an enjoyable 65.3°F (18.5°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Barnegat Bay, New Jersey, with an average temperature varying between 64.4°F (18°C) and 74.3°F (23.5°C). The start of June brings a shift in the average high-temperature, increasing from May's comfortable 65.3°F (18.5°C) to a moderately hot 74.3°F (23.5°C). Weather in June »

Weather in July

July, like June, in Barnegat Bay, New Jersey, is another warm summer month, with temperature in the range of an average low of 71.1°F (21.7°C) and an average high of 80.6°F (27°C). With average temperatures fluctuating between a high of 80.6°F (27°C) and a low of 71.1°F (21.7°C), July stands out as the warmest month. July's average heat index is appraised at a hot 86°F (30°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Barnegat Bay, New Jersey, with an average temperature varying between 79.9°F (26.6°C) and 70.9°F (21.6°C). The shift into August uncovers an average high-temperature of a still warm 79.9°F (26.6°C), subtly different from the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Barnegat Bay, New Jersey, with an average temperature ranging between max 73.6°F (23.1°C) and min 65.3°F (18.5°C). With the arrival of September, Barnegat Bay experiences a modest decline in average high-temperatures, transitioning from a warm 79.9°F (26.6°C) in August to a still moderately hot 73.6°F (23.1°C). Weather in September »

Weather in October

October, like September, in Barnegat Bay, New Jersey, is another enjoyable autumn month, with an average temperature varying between 64°F (17.8°C) and 55°F (12.8°C). The transition into October is accompanied by a temperature decrease, with the average high-temperature shifting from a warm 73.6°F (23.1°C) in September to a refreshing 64°F (17.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Barnegat Bay, New Jersey, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 53.6°F (12°C). November is characterized by a reduction in the average high-temperature, from a refreshing 64°F (17.8°C) in October to a cool 53.6°F (12°C). Weather in November »

Weather in December

December, the first month of the winter in Barnegat Bay, is also a frosty month, with temperature in the range of an average high of 45.9°F (7.7°C) and an average low of 37°F (2.8°C). The onset of December aligns with a soft reduction in the average high-temperature, gently falling from a fresh 53.6°F (12°C) in November to a frosty 45.9°F (7.7°C). Weather in December »
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

January stands out as Barnegat Bay's coldest month, with temperatures ranging between an average high of 39.6°F (4.2°C) and a low of 30°F (-1.1°C).

What are the least humid months?

January, March and November, with an average relative humidity of 74%, are the least humid months.

What is the driest month?

January is the month with the least rainfall. Rain falls for 7.4 days and accumulates 0.98" (25mm) of precipitation.

How much does it rain?

In Barnegat Bay, New Jersey, during the entire year, the rain falls for 138.1 days and collects up to 17.4" (442mm) of precipitation.

When does it snow?

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

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 4.3 days and typically aggregates up to 1.02" (26mm) of snow.

How much does it snow?

Throughout the year, there are 12.7 snowfall days, and 3.11" (79mm) of snow is accumulated.

When is the lowest UV index?

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

What is the month with the least sunshine?

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

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Barnegat Bay, 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.

When it does not snow?

April through October are months without snowfall.

What are the most humid months?

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

When are the longest days?

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

When is the highest UV index in Barnegat Bay?

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

What part of the year is the hottest?

With average high temperatures of 80.6°F (27°C) and lows of 71.1°F (21.7°C), July is the warmest month.

What is the rainiest month?

The month with the most rainfall is July, when the rain falls for 15.7 days and typically aggregates up to 2.09" (53mm) of precipitation.

What month has the most sunshine?

With an average of 10.9h of sunshine, July has the most sunshine of the year.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 24min of daylight.

Average temperature
Barnegat Bay, NJ

Average temperature - Barnegat Bay, NJ

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (39.6°F).

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (30°F).

Average pressure
Barnegat Bay, NJ

Average pressure - Barnegat Bay, NJ

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed
Barnegat Bay, NJ

Average wind speed - Barnegat Bay, NJ

The windiest month (with the highest average wind speed) is January (12.2mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).

Average humidity
Barnegat Bay, NJ

Average humidity - Barnegat Bay, NJ

The months with the highest relative humidity are May and June (80%).
The months with the lowest relative humidity are January, March and November (74%).

Average rainfall
Barnegat Bay, NJ

Average rainfall - Barnegat Bay, NJ

The wettest month (with the highest rainfall) is July (2.09").
The driest month (with the least rainfall) is January (0.98").

Average rainfall days
Barnegat Bay, NJ

Average rainfall days - Barnegat Bay, NJ

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is January (7.4 days).

Average snowfall
Barnegat Bay, NJ

Average snowfall - Barnegat Bay, NJ

The month with the highest snowfall is January (1.02").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Barnegat Bay, NJ

Average snowfall days - Barnegat Bay, NJ

The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Barnegat Bay, NJ

Average daylight / Average sunshine - Barnegat Bay, 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 24min).

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days
Barnegat Bay, NJ

Average sunshine days - Barnegat Bay, NJ

The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is July (12.5 days).

Average UV index
Barnegat Bay, NJ

Average UV index - Barnegat Bay, NJ

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

Average visibility
Barnegat Bay, NJ

Average visibility - Barnegat Bay, NJ

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

Barnegat Bay, New Jersey, USA

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