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Baton Rouge (LA) Climate by Month

The temperature in Baton Rouge can vary greatly throughout the year. The temperatures shift from very warm to mild. It also experiences much rainfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Depending on the time of the year, temperatures range from very warm to moderate in Baton Rouge. Average daytime temperatures reach a very warm 33°C in August. In January, the coolest month of the year, temperatures drop to a moderate 17°C. At night, expect cooler temperatures, averaging 5°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Baton Rouge has a relatively rainy climate with high precipitation levels, averaging 1723 mm of rainfall annually. Baton Rouge can be quite wet during August, receiving approximately 230 mm of precipitation over 17 rainy days. In contrast November, experiences much drier conditions, with 101 mm of rainfall, spread across 7 rainy days.

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

Sunshine over the year

Baton Rouge can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 9.7 hours of sunshine daily. In contrast, the city experiences much darker days in February, with only 5.0 hours of sunlight per day.

Monthly hours of sunshine

Daily hours of sunshine

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

During the months of March and November 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 months have the greatest rainfall in Baton Rouge?
    Most rainfall (rainy season) is seen in May, June, July, August and December.
  • Which is the warmest month in Baton Rouge?
    August has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Baton Rouge?
    The coldest month is January with an average maximum temperature of 17°C.
  • Which is the wettest month in Baton Rouge?
    August tops the wettest month list with 230 mm of rainfall.
  • Which is the driest month in Baton Rouge?
    November is the driest month with 101 mm of precipitation.
  • Which is the sunniest month in Baton Rouge?
    May is the sunniest month with an average of 290 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 Baton Rouge (LA)

    Thu   Nov 21
    19°C | 6°C
    NW 18 km/h
    clear and no rain

    clear and no rain

    Fri   Nov 22
    18°C | 6°C
    N 11 km/h
    clear and no rain

    clear and no rain

    Sat   Nov 23
    20°C | 5°C
    SE 7 km/h
    almost clear and no rain

    almost clear and no rain