ClimateForecastNovemberDecember >>

Louisville (KY) Climate by Month

The climate in Louisville 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. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In Louisville, temperatures differ significantly between summer and winter months. Typically, daytime temperatures range from a very warm 31°C in August 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

Louisville experiences significant rain/snowfall throughout the year, averaging 1351 mm of precipitation annually. Louisville offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between April (163 mm) and August (79 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, Louisville serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.8 hours of sunshine daily, and embrace the darker days in December, offering only 4.0 hours of daily sunlight.

Monthly hours of sunshine

Daily hours of sunshine

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

During the months of April, May and October 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 Louisville?
    August has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Louisville?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in Louisville?
    April tops the wettest month list with 163 mm of rainfall.
  • Which is the driest month in Louisville?
    August is the driest month with 79 mm of precipitation.
  • Which is the sunniest month in Louisville?
    July is the sunniest month with an average of 295 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 Louisville (KY)

    Sat   Nov 23
    6°C | 4°C
    W 14 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sun   Nov 24
    16°C | 4°C
    S 18 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Mon   Nov 25
    16°C | 10°C
    SW 18 km/h
    2.3 mm
    overcast and rain

    overcast and rain