Climate and monthly weather forecastHighland Park, NJ

Climate and monthly weather forecast

Weather in January

January, like December, in Highland Park, New Jersey, is a wintry winter month, with an average temperature fluctuating between 25°F (-3.9°C) and 36.9°F (2.7°C). The month of January sees the lowest average temperatures, reaching 36.9°F (2.7°C) at the peak and 25°F (-3.9°C) at the low. Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Highland Park, New Jersey, with an average temperature ranging between max 39.7°F (4.3°C) and min 26.6°F (-3°C). February brings a marginal elevation to a still cold 39.7°F (4.3°C) from January's 36.9°F (2.7°C) in Highland Park's average high-temperatures. Weather in February »

Weather in March

March, the first month of the spring in Highland Park, is a frosty month, with an average temperature ranging between min 34.2°F (1.2°C) and max 47.5°F (8.6°C). The arrival of March signals a slight increase in the average high-temperature, moving from an icy 39.7°F (4.3°C) in February to a chilly 47.5°F (8.6°C). Weather in March »

Weather in April

April is a refreshing spring month in Highland Park, New Jersey, with an average temperature fluctuating between 43.5°F (6.4°C) and 59.2°F (15.1°C). Highland Park's transition into April sees a rise in the average high-temperature, advancing from a frosty 47.5°F (8.6°C) in March to a mild 59.2°F (15.1°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Highland Park, New Jersey, with an average temperature ranging between max 69.4°F (20.8°C) and min 53.6°F (12°C). As April transitions into May, a change in temperatures is observed, with average highs moving from a mild 59.2°F (15.1°C) to an agreeable 69.4°F (20.8°C). Weather in May »

Weather in June

June, the first month of the summer in Highland Park, is a moderately hot month, with temperature in the range of an average low of 62.1°F (16.7°C) and an average high of 77.7°F (25.4°C). The shift into June is characterized by a subtle rise in the average high-temperature, transitioning from May's agreeable 69.4°F (20.8°C) to a moderately hot 77.7°F (25.4°C). Weather in June »

Weather in July

July, like June, in Highland Park, New Jersey, is a moderately hot summer month, with temperature in the range of an average low of 68.5°F (20.3°C) and an average high of 84°F (28.9°C). Highland Park's warmest month, July, registers temperatures that range from a high of 84°F (28.9°C) to a low of 68.5°F (20.3°C). The heat index value during July is estimated at a hot 91.4°F (33°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Highland Park, New Jersey, with temperature in the range of an average low of 67.5°F (19.7°C) and an average high of 82.6°F (28.1°C). August reports an average high-temperature of a still warm 82.6°F (28.1°C), slightly varied from July's 84°F (28.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Highland Park, New Jersey, with an average temperature ranging between min 60.6°F (15.9°C) and max 75.9°F (24.4°C). September sees a slight reduction in average high-temperature, with a shift from 82.6°F (28.1°C) in August to a still moderately hot 75.9°F (24.4°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Highland Park, New Jersey, with an average temperature ranging between min 50.5°F (10.3°C) and max 63.5°F (17.5°C). October's arrival comes with a decrease in the average high-temperature, moving from a moderately hot 75.9°F (24.4°C) in September to a comfortable 63.5°F (17.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Highland Park, is also a fresh month, with an average temperature fluctuating between 52°F (11.1°C) and 39.2°F (4°C). With the onset of November, Highland Park experiences a modest temperature adjustment, with the average high-temperature receding from a refreshing 63.5°F (17.5°C) in October to a cool 52°F (11.1°C). Weather in November »

Weather in December

December, the first month of the winter in Highland Park, is still a chilly month, with an average temperature varying between 32.7°F (0.4°C) and 43.2°F (6.2°C). Highland Park, New Jersey, observes a small decrease in the average high-temperature with the arrival of December, falling from November's fresh 52°F (11.1°C) to a frosty 43.2°F (6.2°C). Weather in December »
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Highland Park, January is the coldest month, with temperatures averaging a high of 36.9°F (2.7°C) and a low of 25°F (-3.9°C).

Throughout the year, in Highland Park, there are 104.8 rainfall days, and 8.98" (228mm) of precipitation is accumulated.

Months with snowfall in Highland Park, New Jersey, are January through March, October through December.

Throughout the year, in Highland Park, there are 14.3 snowfall days, and 1.77" (45mm) of snow is accumulated.

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

The months with the highest humidity in Highland Park are February, October and December, with an average relative humidity of 77%.

The month with the least sunshine in Highland Park is February, with an average of 4.6h of sunshine.

March is the month with the most snowfall in Highland Park, New Jersey. Snow falls for 3 days and accumulates 0.55" (14mm) of snow.

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Highland Park, New Jersey, 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.

April and August, with an average relative humidity of 72%, are the least humid months.

April through September are months without snowfall.

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

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

In Highland Park, New Jersey, the peak temperatures are generally noted in July, averaging a high of 84°F (28.9°C) and a low of 68.5°F (20.3°C).

July is the month with the most rainfall in Highland Park. Rain falls for 12.5 days and accumulates 1.18" (30mm) of precipitation.

July has the most sunshine of the year, with an average of 10.4h of sunshine.

The month with the least rainfall in Highland Park is September, when the rain falls for 8.9 days and typically collects 0.43" (11mm) of precipitation.

December has the shortest days of the year in Highland Park, New Jersey, with an average of 9h and 18min of daylight.

Average temperature
Highland Park, NJ

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.9°F).

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average pressure
Highland Park, 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
Highland Park, NJ

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.1mph).

Average humidity
Highland Park, NJ

The months with the highest relative humidity are February, October and December (77%).
The months with the lowest relative humidity are April and August (72%).

Average rainfall
Highland Park, NJ

The wettest month (with the highest rainfall) is July (1.18").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days
Highland Park, NJ

The month with the highest number of rainy days is July (12.5 days).
The month with the least rainy days is January (4.8 days).

Average snowfall
Highland Park, NJ

The month with the highest snowfall is March (0.55").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days
Highland Park, NJ

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

Average daylight / Average sunshine
Highland Park, 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
Highland Park, NJ

The month with the most sunshine days is January (22.9 days).
The month with the least sunshine days is July (15.3 days).

Average UV index
Highland Park, 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 cloud cover
Highland Park, NJ

The months with the most cloud cover are February and December (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 32).

Average visibility
Highland Park, 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).