South Brunswick Terrace (NJ) Temperature by Month
South Brunswick Terrace in New Jersey, United States of America sees significant seasonal temperature differences, with daytime highs between 4°C (39°F) in January and 31°C (88°F) in July, averaging 18°C (64°F) annually. Explore the full monthly breakdown below.
South Brunswick Terrace Monthly Temperatures
With significant temperature fluctuations, South Brunswick Terrace enjoys distinct seasons year-round. Nighttime lows range from 18°C (64°F) in July to -6°C (21°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in South Brunswick Terrace by month:
From around 4 AM to 6 AM temperatures are at their lowest; by 3 PM they've climbed to their daily peak. July, the warmest month, averages 269 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: South Brunswick Terrace vs the United States of America
The map below shows the annual temperature across the United States of America. You can also select individual months if you want to compare a specific time of year.
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South Brunswick Terrace vs World: Temperature Compared
South Brunswick Terrace's average annual maximum temperature is 18°C (64°F). To put that in context, here's how it compares to a few well-known destinations:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.
San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation — summers are often cool and foggy, winters mild.
Melbourne, Australia averages 20°C (68°F) annually — known for unpredictable weather, with four seasons sometimes happening in one day.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in South Brunswick Terrace this rarely lasts long on the ground.
For more on South Brunswick Terrace's weather — including monthly rainfall, sunshine hours, and humidity — visit our South Brunswick Terrace climate page.