ClimateForecastNovemberDecember >>

Blackwood (NJ) Climate by Month

The climate in Blackwood 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 is also known for its large amounts of rain/snowfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

In Blackwood, temperatures differ significantly between summer and winter months. Typically, daytime temperatures range from a very warm 31°C in July to a chilly 5°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to -4°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Blackwood experiences significant rain/snowfall throughout the year, averaging 1249 mm of precipitation annually. Blackwood offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between August (138 mm) and February (74 mm) is not too significant, making the climate enjoyable for visitors and residents alike.

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

Sunshine over the year

For those who appreciate different seasons, Blackwood serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.2 hours of sunshine daily, and embrace the darker days in December, offering only 4.7 hours of daily sunlight.

Monthly hours of sunshine

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

Daily hours of sunshine

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

Average water temperature

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

Water temperature over the year

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

The best time of year to visit Blackwood 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 Blackwood?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Blackwood?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Blackwood?
    The coldest month is February with an average maximum temperature of 5°C.
  • Which is the wettest month in Blackwood?
    August tops the wettest month list with 138 mm of rainfall.
  • Which is the driest month in Blackwood?
    February is the driest month with 74 mm of precipitation.
  • Which is the sunniest month in Blackwood?
    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.

    Forecast for Blackwood (NJ)

    Thu   Nov 21
    11°C | 4°C
    NW 25 km/h
    9.5 mm
    broken clouds and rain

    broken clouds and rain

    Fri   Nov 22
    6°C | 3°C
    SW 29 km/h
    8.8 mm
    overcast and heavy rain

    overcast and heavy rain

    Sat   Nov 23
    11°C | 3°C
    NW 29 km/h
    partly cloudy and no rain

    partly cloudy and no rain