Newark, New Jersey – Climate and Average Weather Year Round: An Informative Guide

Newark, New Jersey experiences a wide range of weather conditions throughout the year.

In the summer, you can expect warm, humid, and wet weather, with temperatures often ranging from 70°F to 86°F.

This makes it a great time for outdoor activities, although the humidity can be quite intense.

The city typically receives about 4.8 to 10.6 hours of sunshine per day, depending on the month.

In contrast, the winters in Newark are very cold and snowy, with temperatures dropping as low as 26°F and sometimes even reaching 12°F.

January is the coldest month, making it essential to bundle up if you’re visiting during this time.

Snowfall is common, transforming the city into a winter wonderland.

Rainfall occurs throughout the year, but it is more frequent during the spring and summer months.

Newark’s climate graph shows that precipitation is spread evenly over the seasons, making it essential to check the weather forecasts regularly.

For more detailed monthly climate information, check out the climate data available online.

Average Temperature In Newark, New Jersey

The average temperature in Newark, New Jersey varies throughout the year, offering a distinct change in seasons.

January is the coldest month, with average low temperatures around 27°F and highs near 39°F. This period often experiences the lowest temperatures of the year.

In February, the temperatures are slightly warmer, but still cold. Average lows hover around 29°F, while highs reach about 42°F.

As March arrives, average highs increase to 51°F, and lows reach around 34°F. The weather starts to warm, but it can still be chilly.

By April, the temperatures rise more significantly. Average highs are around 61°F, and average lows are 43°F.

May continues to warm, with average highs reaching approximately 72°F, and lows around 52°F.

June signifies the beginning of summer. Average highs soar to 80°F, and lows are near 62°F.

July is the hottest month, boasting average highs of 85°F and lows of 69°F. This is typically the peak of summer heat.

In August, the weather remains warm. High temperatures average around 83°F, and lows are about 68°F.

By September, temperatures start to decline. Average highs drop to 76°F, and lows fall to 61°F.

October sees further cooling, with average highs at 65°F, and lows around 49°F.

In November, the weather transitions into colder conditions. Highs average 54°F, while lows are approximately 39°F.

December brings winter back, with average highs of 45°F and lows around 32°F.

Newark experiences both warm summers and cold winters, making it a place with a wide range of temperatures throughout the year.

Average Precipitation In Newark, New Jersey

Precipitation in Newark varies significantly throughout the year. Both rainfall and snowfall contribute to the city’s diverse climate patterns.

Average Rainfall In Newark, New Jersey

Newark experiences considerable rainfall, spread across the year. The city receives an average annual rainfall of approximately 46.01 inches.

Rainfall is more frequent during the warmer months, with July and August typically receiving the highest precipitation. During these months, thunderstorms are common, contributing to higher precipitation levels.

Monthly rainfall shows significant variation. For instance, July, the rainiest month, averages around 4.5 inches of rain. In contrast, February, one of the drier months, averages about 2.5 inches.

On average, Newark has about 117 days of precipitation each year, meaning that precipitation is expected on roughly one-third of the days annually.

Consistent rainfall helps maintain Newark’s green spaces and supports local agriculture.

Average Snow In Newark, New Jersey

Snowfall in Newark contributes to the winter precipitation. The cold season lasts from early December to mid-March, with January being the coldest month.

Newark receives an average snowfall of about 30 inches per year.

Snow tends to be more intense and frequent in January and February. Typically, January experiences the most snowfall, with an average of 9 inches.

Snow events often vary from light dustings to significant snowstorms, sometimes accompanied by icy conditions.

These wintry conditions are essential for understanding the local climate and require adequate preparations by residents and city services.

Average Sun In Newark, New Jersey

Newark enjoys a range of sun exposure throughout the year, with noticeable variations between seasons. The total hours of sunshine, daily sunlight, and solar energy received are key elements to consider.

Average Daily Shortwave Solar Energy In Newark, New Jersey

Newark receives different amounts of solar energy throughout the year.

During the warmer months, from May to August, the city experiences high levels of solar energy, often reaching up to 6.8 kWh/m² in July. This is the peak due to the longer daylight hours and more direct sunlight.

In contrast, the cooler months, particularly from November to February, see a significant drop. December typically has the lowest solar energy, averaging around 2.6 kWh/m².

This decline is due to shorter days and a lower sun angle.

Understanding these fluctuations helps in planning activities and energy usage throughout the year.

Average Humidity In Newark, New Jersey

Humidity levels in Newark, New Jersey vary throughout the year. The city experiences distinct differences in humidity between the seasons.

The most humid month is September, with an average humidity of 68.0%.

In contrast, April is the least humid month, with an average of 55.0%.

The annual average humidity stands at 63%.

Here’s a breakdown of the average monthly humidity:

Month Average Humidity
January 61%
February 61%
March 60%
April 55%
May 59%
June 61%
July 66%
August 67%
September 68%
October 62%
November 61%
December 62%

Average Wind In Newark, New Jersey

The average wind speed in Newark varies throughout the year. Typically, wind speeds are measured in miles per hour (mph).

Monthly Wind Averages:

  • January: 8.4 mph
  • February: 8.8 mph
  • March: 9.2 mph
  • April: 9.0 mph
  • May: 8.5 mph
  • June: 7.7 mph
  • July: 6.5 mph
  • August: 6.3 mph
  • September: 7.1 mph
  • October: 7.6 mph
  • November: 8.2 mph
  • December: 8.7 mph

Windiest Month:

March is usually the windiest month in Newark, with an average wind speed of 9.2 mph.

Wind speeds can impact daily life, influencing factors like outdoor events and wind chill temperatures.

According to articles on wind, the highest wind speeds can occur during fall and winter, making these seasons feel particularly brisk.

Average Air Quality In Newark, New Jersey

The air quality in Newark, New Jersey, varies but is often measured using the Air Quality Index (AQI). The AQI scale ranges from 0 to 500, with lower numbers indicating better air quality.

Newark generally experiences a Moderate AQI, which means the air quality is acceptable, though some pollutants may still pose a health risk for certain sensitive groups.

The most common pollutants in Newark include:

  • PM2.5 (fine particulate matter)
  • Ozone

On days with higher pollution levels, the city may issue air quality alerts to advise residents, especially those with respiratory conditions, to limit outdoor activities.

Factors influencing air quality:

  • Temperature: Higher temperatures, especially in summer months, can increase ozone levels.
  • Humidity and Dew Point: Higher humidity can help in dispersing pollutants.
  • Cloud Cover: Cloudy days may reduce ozone formation as less sunlight is available.
  • Pressure: High-pressure days can trap pollutants near the surface.
  • Visibility: Visibility often decreases with higher pollutant levels.

Topography Of Newark, New Jersey

Newark, located in Essex County, sits in the northeastern part of New Jersey.

The city is positioned at a latitude of approximately 40.7357° N and a longitude of around 74.1724° W.

Altitude and Elevation

  • Average Elevation: About 13 feet above sea level.
  • Highest Point: Reaches around 230 feet.

Newark is not particularly hilly, mostly exhibiting flat terrain with a few gentle rises.

Newark Liberty International Airport

Newark Liberty International Airport, identified by the ICAO code KEWR and IATA code EWR, is a major hub in the region.

It is strategically located approximately three miles south of downtown Newark.

Geographic Features

  • Primary Waterway: The Passaic River, which flows past the eastern side of the city.
  • Land Area: Covers an area of about 24.14 square miles.

Local Time: Eastern Time Zone, reflecting both Eastern Standard Time (EST) and Eastern Daylight Time (EDT) depending on the date and time in Newark.

Climate Influence

Elevation and proximity to bodies of water slightly influence local weather patterns, contributing to moderate precipitation throughout the year.


For more detailed data on Newark’s climate, visit Yearly & Monthly weather – Newark, NJ or Climate and Average Weather Year Round in Newark New Jersey.

Extreme Weather Events That Occur In Newark, New Jersey

Newark, New Jersey, experiences a range of extreme weather events throughout the year.

Heavy Rainfall and Flooding

Intense rainstorms occur, often leading to flooding. In 2018, New Jersey saw record precipitation with an average of 64.30 inches. Areas like Newark are especially vulnerable to sudden heavy rainfall, which can overwhelm drainage systems and cause flooding.

Snowstorms and Blizzards

Winters in Newark can bring severe snowstorms. On record, January is the coldest month, with temperatures dropping to single digits. Snow accumulation can disrupt daily life, making travel hazardous and affecting local services.

Heat Waves

Newark experiences heat waves during the summer months. Temperatures can soar above 90°F, sometimes reaching triple digits. This extreme heat poses risks to health, particularly for the elderly and those without air conditioning.

Hurricanes and Tropical Storms

Newark is also affected by hurricanes and tropical storms due to its location near the Atlantic coast. These storms bring strong winds, heavy rainfall, and significant flooding. For example, Hurricane Ida in 2021 turned parts of New York City and New Jersey into frontline zones for extreme weather.

Wildfires

In recent years, wildfires from nearby areas, such as the Canadian wildfires in 2023, have impacted Newark’s air quality. These fires can lead to smoky conditions, affecting health and visibility.

Temperature Extremes

New Jersey is one of America’s fastest-warming states. Newark experiences rising temperatures, which result in more frequent heatwaves and warm nights, altering the overall climate patterns in the region.

Best Time Of The Year To Visit Newark, New Jersey

Newark, New Jersey offers a variety of experiences throughout the year. Each season has its own unique charm, making Newark an interesting destination at any time.

What Is Newark, New Jersey Like In Spring

Spring in Newark spans from March to May. The temperatures range from around 45°F to 68°F. This season is great for outdoor activities as the weather is pleasant, and there’s moderate rainfall.

April and May are especially beautiful, with blooming flowers and comfortable temperatures. Visitors can enjoy parks, gardens, and local outdoor events. Spring is a good time for walking tours and hiking in nearby areas.

What Is Newark, New Jersey Like In Summer

Summer in Newark lasts from June to September, with temperatures often between 70°F and 85°F. July is the hottest month, sometimes reaching 90°F. This is peak tourist season, with many activities and events happening.

Visitors can enjoy festivals, concerts, and beach trips. The nearby shorelines become crowded as locals and tourists seek relief from the heat. Light clothing and hydration are important during these months.

What Is Newark, New Jersey Like In Fall

Fall in Newark is from September to November. The temperatures range from 50°F to 75°F, making it a comfortable time to visit. October is particularly pleasant, with mild weather and vibrant autumn foliage.

This season is ideal for sightseeing and walking tours. Local festivals, pumpkin patches, and apple-picking are popular activities. Fall offers a blend of warm and cool days, making it versatile for various outdoor pursuits.

What Is Newark, New Jersey Like In Winter

Winter lasts from December to February, with temperatures often falling below 48°F.

January is the coldest month, averaging highs around 38°F. Snowfall and cold winds are common, making it a less popular time for tourists.

However, winter offers a quieter experience with fewer crowds.

Holiday events, ice skating, and indoor activities like museums and theaters can still make a visit enjoyable. Warm clothing is essential for comfort.

Reading about Newark’s seasons can help visitors plan their trips better and align their activities with the weather.

Each season offers something unique, catering to different preferences and travel experiences. For more detailed information on Newark’s climate, visit Weatherspark.

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