ClimateForecastNovemberDecember >>

Catonsville (MD) Climate by Month

The climate in Catonsville 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 Catonsville, temperatures differ significantly between summer and winter months. Typically, daytime temperatures range from a very warm 31°C in July to a chilly 6°C in the coolest month, January. 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

Catonsville experiences significant rain/snowfall throughout the year, averaging 1244 mm of precipitation annually. Catonsville offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between October (144 mm) and November (75 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, Catonsville serves as an ideal destination. Expect longer, more sun-filled days in June with an average of 9.4 hours of sunshine daily, and embrace the darker days in December, offering only 4.3 hours of daily sunlight.

Monthly hours of sunshine

Data from: Washington DC, the United States of America (53 KM, 33 Miles).

Daily hours of sunshine

Data from: Washington DC, the United States of America (53 KM, 33 Miles).

The best time of year to visit Catonsville 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:
  • Which is the warmest month in Catonsville?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Catonsville?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in Catonsville?
    October tops the wettest month list with 144 mm of rainfall.
  • Which is the driest month in Catonsville?
    November is the driest month with 75 mm of precipitation.
  • Which is the sunniest month in Catonsville?
    June is the sunniest month with an average of 282 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 Catonsville (MD)

    Fri   Nov 22
    5°C | 0°C
    W 29 km/h
    9.9 mm
    broken clouds and rain

    broken clouds and rain

    Sat   Nov 23
    12°C | 3°C
    NW 25 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Sun   Nov 24
    14°C | 5°C
    W 22 km/h
    almost clear and no rain

    almost clear and no rain