Newark (NJ) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Newark.
Climate overview of Newark
Temperatures in Newark, New Jersey, United States of America, vary greatly throughout the year. July is the hottest month at 31°C (88°F), while February is the coldest at 4°C (39°F).
The city receives considerable rain/snowfall, with around 1259 mm (50 in) annually. June is the wettest month. July is the sunniest month, averaging 9.0 hours of sunshine per day.
Newark Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Newark — and find the best time to visit.
Monthly Temperature in Newark
The climate in Newark is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 31°C (88°F) in July to a chilly 4°C (39°F) in the coolest month, February.
Nights vary from 21°C (70°F) in July to around -4°C (25°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Newark
Newark has a notably wet climate with abundant precipitation, recording 1259 mm (50 in) of rain/snowfall per year. Newark offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month June (134 mm (5.3 in)) and the driest month November (76 mm (3 in)) is not too significant. For more details, please visit our Newark Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Newark
For those who appreciate different seasons, Newark serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.0 hours of sunshine daily, and embrace the darker days in December, offering only 4.7 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Newark
The mean water temperature over the year ranges from 4°C (39°F) in February to 23°C (73°F) in August.
Water temperature over the year
Humidity in Newark by Month
The relative humidity is high throughout the year in Newark.
The city experiences its highest humidity in September, reaching 68%. In April, the humidity drops to its lowest level at 55%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Newark
The mean wind speed varies between 5 m/s (10 knots) and 7 m/s (14 knots) throughout the year. It is lowest in May, June, July, August, September and October and highest during March. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Newark
Frequently asked questions about the climate in Newark
What is the best time to visit Newark?
September typically offers the most optimal weather in Newark. In contrast, January, February and December tend to have less optimal conditions.
What temperatures can I expect in Newark?
Daytime highs range from 4°C (39°F) in February to 31°C (88°F) in July. Nighttime lows range from -4°C (25°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Newark get?
Annual rainfall is around 1259 mm (50 in). June is the wettest month with 134 mm (5.3 in), while November is the driest with 76 mm (3 in).
How sunny is Newark?
Newark receives around 2,544 hours of sunshine per year. July is the sunniest month with 271 hours, while December is the cloudiest with just 141 hours. Overall, Newark enjoys abundant sunshine.
Newark 3-Day Forecast
Newark (NJ) 3-Day Forecast
Newark on the map
Newark is highlighted — select any city to see its climate.
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