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North Brunswick (NJ) Climate by Month

The temperature in North Brunswick can vary greatly throughout the year. The temperatures shift from very warm to cold. It also experiences much rain/snowfall throughout the year. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

Depending on the time of the year, temperatures range from very warm to chilly in North Brunswick. Average daytime temperatures reach a very warm 31°C in July. In January, the coolest month of the year, temperatures drop to a chilly 5°C. At night, expect cooler temperatures, averaging -5°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

North Brunswick has a relatively rain/snowy climate with high precipitation levels, averaging 1253 mm of rain/snowfall annually. North Brunswick experiences moderate seasonal variation in rainfall, with monthly averages ranging from 128 mm in June, the wettest month, and 76 mm in November, the driest month.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

North Brunswick can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.7 hours of sunlight per day.

Monthly hours of sunshine

Data from: Trenton, the United States of America (32 KM, 20 Miles).

Daily hours of sunshine

Data from: Trenton, the United States of America (32 KM, 20 Miles).

The best time of year to visit North Brunswick in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in North Brunswick?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in North Brunswick?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in North Brunswick?
    The coldest month is January with an average maximum temperature of 5°C.
  • Which is the wettest month in North Brunswick?
    June tops the wettest month list with 128 mm of rainfall.
  • Which is the driest month in North Brunswick?
    November is the driest month with 76 mm of precipitation.
  • Which is the sunniest month in North Brunswick?
    July is the sunniest month with an average of 269 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for North Brunswick (NJ)

    Thu   Nov 21
    12°C | 3°C
    NW 22 km/h
    36 mm
    overcast and heavy rain

    overcast and heavy rain

    Fri   Nov 22
    6°C | 1°C
    SW 25 km/h
    11 mm
    overcast and heavy rain

    overcast and heavy rain

    Sat   Nov 23
    11°C | 0°C
    NW 32 km/h
    partly cloudy and no rain

    partly cloudy and no rain