ClimateForecastDecemberJanuary >>

Cinnaminson (NJ) Weather and Climate: A Comprehensive Guide

The climate in Cinnaminson is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to cold in the cooler months. It also has a relatively rain/snowy climate with high levels of precipitation. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

In Cinnaminson, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 31°C in July to a chilly 5°C in January. Nighttime temperatures can drop, with averages reaching -4°C in January.

The mean minimum and maximum temperatures throughout the year

Check out our detailed temperature page for more information.

Precipitation and rainy days

Cinnaminson experiences significant rain/snowfall throughout the year, averaging 1241 mm of precipitation annually. The amount of precipitation varies moderately throughout the year. The wettest month, December, sees around 127 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, February, still receives a respectable 72 mm of snow/rainfall.

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

For more details, please visit our Cinnaminson Precipitation page.

Sunshine over the year

In Cinnaminson, summer days are longer and more sunny, with daily sunshine hours peaking at 9.2 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.7 hours per average day.

Monthly hours of sunshine

Data from: Philadelphia, the United States of America (15 KM, 9 Miles).

Daily hours of sunshine

Data from: Philadelphia, the United States of America (15 KM, 9 Miles).

Average water temperature

The mean water temperature over the year ranges from 5°C in February to 25°C in August.

Water temperature over the year

Data from: Philadelphia, the United States of America (15 KM, 9 Miles).

Forecast for Cinnaminson (NJ)

Tue   Dec 17
15°C | 5°C
SW 4 m/s
almost clear and no rain

almost clear and no rain

Wed   Dec 18
11°C | 3°C
SE 3 m/s
6.5 mm
broken clouds and rain

broken clouds and rain

Thu   Dec 19
8°C | 0°C
NW 5 m/s
2 mm
partly cloudy and no rain

partly cloudy and no rain

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

Other facts from our historical weather data:
  • When is summer in Cinnaminson?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Cinnaminson?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Cinnaminson?
    The coldest month is January with an average maximum temperature of 5°C.
  • Which is the wettest month in Cinnaminson?
    December tops the wettest month list with 127 mm of rainfall.
  • Which is the driest month in Cinnaminson?
    February is the driest month with 72 mm of precipitation.
  • Which is the sunniest month in Cinnaminson?
    July is the sunniest month with an average of 275 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.