ClimateForecastNovemberDecember >>

East Windsor (NJ) Climate by Month

East Windsor experiences great temperature shifts. The city's weather can transition from very warm days to cold weather. It also has a notably wet climate with much precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The climate in East Windsor is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures range from a very warm 31°C in July, the warmest time of the year, to a chilly 5°C during cooler months like January. At night, temperatures typically average around -5°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

East Windsor has a notably wet climate with abundant precipitation, recording 1250 mm of rain/snowfall per year. While rainfall varies throughout the year, each season offers its own charm. July brings wetter days averaging 135 mm of precipitation, spread over 11 rainy days. In contrast, February experiences a drier climate, with about 73 mm of snow/rainfall spread across 10 snowy/rainy days.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in East Windsor. While July receives considerable daily sunshine with up to 9.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.7 hours of sunlight per day.

Monthly hours of sunshine

Data from: Trenton, the United States of America (18 KM, 11 Miles).

Daily hours of sunshine

Data from: Trenton, the United States of America (18 KM, 11 Miles).

The best time of year to visit East Windsor 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 East Windsor?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in East Windsor?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in East Windsor?
    The coldest month is January with an average maximum temperature of 5°C.
  • Which is the wettest month in East Windsor?
    July tops the wettest month list with 135 mm of rainfall.
  • Which is the driest month in East Windsor?
    February is the driest month with 73 mm of precipitation.
  • Which is the sunniest month in East Windsor?
    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 East Windsor (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
    7°C | 1°C
    SW 29 km/h
    9.5 mm
    overcast and heavy rain

    overcast and heavy rain

    Sat   Nov 23
    10°C | 1°C
    NW 22 km/h
    partly cloudy and no rain

    partly cloudy and no rain