Climate and monthly weather forecast
Island Heights, NJ

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Weather in January

January, the same as December, is an icy winter month in Island Heights, New Jersey, with an average temperature fluctuating between 28.8°F (-1.8°C) and 38.7°F (3.7°C). In Island Heights, the month of January registers the lowest temperatures, averaging 38.7°F (3.7°C) at the peak and 28.8°F (-1.8°C) at the lowest. Weather in January »

Weather in February

February, the last month of the winter in Island Heights, is another cold month, with an average temperature fluctuating between 30.6°F (-0.8°C) and 41.2°F (5.1°C). Island Heights indicates an average high-temperature of a still icy 41.2°F (5.1°C) in February, showing minor variation from January's 38.7°F (3.7°C). Weather in February »

Weather in March

March, the first month of the spring in Island Heights, is a chilly month, with an average temperature ranging between max 47.1°F (8.4°C) and min 36.9°F (2.7°C). March brings a slight elevation in the average high-temperature, transitioning from February's wintry 41.2°F (5.1°C) to a chilly 47.1°F (8.4°C). Weather in March »

Weather in April

April is a mild spring month in Island Heights, New Jersey, with an average temperature varying between 45.5°F (7.5°C) and 56.5°F (13.6°C). The shift into April brings an increase in the average high-temperature, moving from a chilly 47.1°F (8.4°C) in March to a mild 56.5°F (13.6°C). Weather in April »

Weather in May

May, the last month of the spring in Island Heights, is a refreshing month, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 65.7°F (18.7°C). With the beginning of May, Island Heights's average high-temperature sees an increase, transitioning from a moderate 56.5°F (13.6°C) in April to an enjoyable 65.7°F (18.7°C). Weather in May »

Weather in June

June, the first month of the summer in Island Heights, is a warm month, with an average temperature fluctuating between 63.9°F (17.7°C) and 74.7°F (23.7°C). June indicates a change in the average high-temperature, moving up from an enjoyable 65.7°F (18.7°C) in May to a moderately hot 74.7°F (23.7°C). Weather in June »

Weather in July

July, like June, in Island Heights, New Jersey, is another warm summer month, with an average temperature ranging between max 81.1°F (27.3°C) and min 70.7°F (21.5°C). In Island Heights, the peak temperatures are generally noted in July, averaging a high of 81.1°F (27.3°C) and a low of 70.7°F (21.5°C). For most parts of July, the heat index is calculated to be a hot 86°F (30°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Island Heights, New Jersey, with an average temperature fluctuating between 70.3°F (21.3°C) and 79.9°F (26.6°C). Island Heights indicates an average high-temperature of a still moderately hot 79.9°F (26.6°C) in August, showing minor variation from July's 81.1°F (27.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Island Heights, New Jersey, with an average temperature fluctuating between 73.8°F (23.2°C) and 64.4°F (18°C). September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from 79.9°F (26.6°C) in August to a still moderately hot 73.8°F (23.2°C). Weather in September »

Weather in October

October, like September, in Island Heights, New Jersey, is another comfortable autumn month, with an average temperature varying between 63.7°F (17.6°C) and 54.5°F (12.5°C). The shift to October brings a decrease in the average high-temperature, falling from a warm 73.8°F (23.2°C) in September to a comfortable 63.7°F (17.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Island Heights, New Jersey, with an average temperature ranging between max 53.1°F (11.7°C) and min 43.3°F (6.3°C). With the beginning of November, the average high-temperature shows a decrease, transitioning from a comfortable 63.7°F (17.6°C) in October to a fresh 53.1°F (11.7°C). Weather in November »

Weather in December

December, the first month of the winter in Island Heights, is still a chilly month, with temperature in the range of an average high of 45°F (7.2°C) and an average low of 36.1°F (2.3°C). The transition into December involves a small decrease in the average high-temperature, dipping slightly from a cool 53.1°F (11.7°C) in November to a chilly 45°F (7.2°C). Weather in December »
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

With average high and low temperatures of 38.7°F (3.7°C) and 28.8°F (-1.8°C) respectively, January is Island Heights's coldest month.

What is the least humid month?

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

What is the driest month?

January is the month with the least rainfall. Rain falls for 6.9 days and accumulates 0.79" (20mm) of precipitation.

How many days does it rain?

In Island Heights, during the entire year, the rain falls for 129.4 days and collects up to 15.31" (389mm) of precipitation.

When does it snow?

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

How many days does it snow?

In Island Heights, during the entire year, snow falls for 13.6 days and aggregates up to 2.56" (65mm) of snow.

What is the month with 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 4.9h 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.

When it does not snow?

In Island Heights, snow does not fall in April through October.

What is the most humid month?

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

When are the longest days?

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

When is the highest UV index in Island Heights?

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?

July tends to be the warmest month, with temperatures averaging a daily high of 81.1°F (27.3°C) and a low of 70.7°F (21.5°C).

What is the wettest month in Island Heights?

The month with the most rainfall is July, when the rain falls for 14.3 days and typically aggregates up to 1.97" (50mm) of precipitation.

What month has the most sunshine?

With an average of 10.7h of sunshine, July has the most sunshine of the year.

What is the snowiest month?

The month with the most snowfall is December, when snow falls for 2.8 days and typically aggregates up to 0.75" (19mm) of snow.

What is the month with the shortest days?

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

Average temperature
Island Heights, NJ

Average temperature - Island Heights, NJ

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (38.7°F).

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

Average pressure
Island Heights, NJ

Average pressure - Island Heights, 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
Island Heights, NJ

Average wind speed - Island Heights, NJ

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).

Average humidity
Island Heights, NJ

Average humidity - Island Heights, 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
Island Heights, NJ

Average rainfall - Island Heights, NJ

The wettest month (with the highest rainfall) is July (1.97").
The driest month (with the least rainfall) is January (0.79").

Average rainfall days
Island Heights, NJ

Average rainfall days - Island Heights, NJ

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is January (6.9 days).

Average snowfall
Island Heights, NJ

Average snowfall - Island Heights, NJ

The month with the highest snowfall is December (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Island Heights, NJ

Average snowfall days - Island Heights, 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
Island Heights, NJ

Average daylight / Average sunshine - Island Heights, 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 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days
Island Heights, NJ

Average sunshine days - Island Heights, NJ

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (13.9 days).

Average UV index
Island Heights, NJ

Average UV index - Island Heights, 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
Island Heights, NJ

Average visibility - Island Heights, 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).

Island Heights, New Jersey, USA

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