Monthly weather forecast and climate
Harlingen, NJ

January, like December, in Harlingen, New Jersey, is a wintry winter month, with average temperature varying between 24.3°F (-4.3°C) and 36.9°F (2.7°C). The coldest month is January, with an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 24.3°F (-4.3°C). Weather in January »

February, the last month of the winter, in Harlingen, is another cold month, with temperature in the range of an average high of 39.9°F (4.4°C) and an average low of 26.1°F (-3.3°C). In February, the average high-temperature is almost the same as in January - a still wintry 39.9°F (4.4°C). Weather in February »

The first month of the spring, March, is a frosty month in Harlingen, New Jersey, with average temperature ranging between min 33.3°F (0.7°C) and max 48.6°F (9.2°C). In Harlingen, the average high-temperature slightly increases, from a cold 39.9°F (4.4°C) in February, to a frosty 48.6°F (9.2°C). Weather in March »

April is a moderate spring month in Harlingen, New Jersey, with average temperature fluctuating between 60.4°F (15.8°C) and 43.3°F (6.3°C). In April, the average high-temperature rises, from a frosty 48.6°F (9.2°C) in March, to a moderate 60.4°F (15.8°C). Weather in April »

The last month of the spring, May, is a pleasant month in Harlingen, New Jersey, with average temperature varying between 70.5°F (21.4°C) and 53.2°F (11.8°C). In May, the average high-temperature rises, from a mild 60.4°F (15.8°C) in April, to a pleasant 70.5°F (21.4°C). Weather in May »

June, the first month of the summer, in Harlingen, is a moderately hot month, with average temperature fluctuating between 61°F (16.1°C) and 78.4°F (25.8°C). In Harlingen, the average high-temperature in June marginally rises, from a pleasant 70.5°F (21.4°C) in May, to a warm 78.4°F (25.8°C). Weather in June »

July, like June, in Harlingen, New Jersey, is another warm summer month, with temperature in the range of an average low of 66.9°F (19.4°C) and an average high of 84.7°F (29.3°C). The warmest month is July, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 66.9°F (19.4°C). The average heat index is evaluated at a tropical 93.9°F (34.4°C). Weather in July »

August, the last month of the summer, in Harlingen, is another warm month, with average temperature fluctuating between 82.9°F (28.3°C) and 65.8°F (18.8°C). In August, the average high-temperature is essentially 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 also a moderately hot month in Harlingen, New Jersey, with average temperature varying between 59°F (15°C) and 75.7°F (24.3°C). In Harlingen, the average high-temperature slightly decreases, from 82.9°F (28.3°C) in August, to a still moderately hot 75.7°F (24.3°C). Weather in September »

October, like September, in Harlingen, New Jersey, is another enjoyable autumn month, with average temperature fluctuating between 63.9°F (17.7°C) and 49.1°F (9.5°C). In Harlingen, the average high-temperature decreases, from a moderately hot 75.7°F (24.3°C) in September, to an enjoyable 63.9°F (17.7°C). Weather in October »

The last month of the autumn, November, is also a fresh month in Harlingen, New Jersey, with average temperature varying between 51.8°F (11°C) and 37.8°F (3.2°C). In Harlingen, the average high-temperature in November decreases, from a comfortable 63.9°F (17.7°C) in October, to a fresh 51.8°F (11°C). Weather in November »

December, the first month of the winter, in Harlingen, is also a frosty month, with average temperature varying between 31.1°F (-0.5°C) and 43°F (6.1°C). In Harlingen, the average high-temperature marginally drops, from a cool 51.8°F (11°C) in November, to a frosty 43°F (6.1°C). Weather in December »

What is the coldest month in Harlingen?

January is the coldest month in Harlingen, New Jersey, with an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 24.3°F (-4.3°C).

How many days does it rain in Harlingen?

In Harlingen, during the entire year, the rain falls for 119.3 days and collects up to 12.72" (323mm) of precipitation.

When does it snow in Harlingen?

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

How much does it snow in Harlingen?

In Harlingen, during the entire year, snow falls for 16.4 days, and aggregates up to 4.41" (112mm) of snow.

What are the months with the lowest UV index in Harlingen?

January through March, 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 in Harlingen?

The month with the least sunshine is February, with an average of 4.8h of sunshine.

When does it snow the most in Harlingen?

The month with the most snowfall in Harlingen, New Jersey, is March when snow falls for 3.7 days and typically aggregates up to 1.42" (36mm) of snow.

What is the least humid month in Harlingen?

With an average relative humidity of 73%, April is the least humid month in Harlingen, New Jersey.

When it does not snow in Harlingen?

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

When are the longest days in Harlingen?

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

What are the months with the highest UV index in Harlingen?

Months with the highest UV index in Harlingen are June through August, with an average maximum UV index of 6.

What is the warmest month in Harlingen?

With an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 66.9°F (19.4°C), July is the warmest month in Harlingen, New Jersey.

What is the rainiest month in Harlingen?

The month with the most rainfall in Harlingen is July when the rain falls for 13.9 days and typically aggregates up to 1.69" (43mm) of precipitation.

What month has the most sunshine in Harlingen?

With an average of 10.5h of sunshine, July has the most sunshine of the year.

What is the driest month in Harlingen?

September is the month with the least rainfall in Harlingen, New Jersey. Rain falls for 10 days and accumulates 0.67" (17mm) of precipitation.

What is the most humid month in Harlingen?

With an average relative humidity of 79%, October is the most humid month in Harlingen.

What is the month with the shortest days in Harlingen?

With an average of 9.3h of daylight, December has the shortest days of the year in Harlingen.
Average temperature - Harlingen, NJ
Average pressure - Harlingen, NJ

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

Average wind speed - Harlingen, NJ

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average rainfall - Harlingen, NJ

The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is September (0.67").

Average rainfall days - Harlingen, NJ

The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (6.1 days).

Average snowfall - Harlingen, NJ
Average snowfall days - Harlingen, NJ

The month with the highest number of snowfall days is January (4.6 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine - Harlingen, NJ

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days - Harlingen, NJ

The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is July (13.3 days).

Average UV index - Harlingen, NJ
Average visibility - Harlingen, NJ

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