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Marrero (LA) Climate by Month

The temperature in Marrero 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 Marrero. Average daytime temperatures reach a very warm 33°C in July. In January, the coolest month of the year, temperatures drop to a moderate 17°C. At night, expect cooler temperatures, averaging 7°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Marrero has a relatively rainy climate with high precipitation levels, averaging 1748 mm of rainfall annually. Marrero can be quite wet during July, receiving approximately 225 mm of precipitation over 22 rainy days. In contrast November, experiences much drier conditions, with 73 mm of rainfall, spread across 7 rainy days.

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

Sunshine over the year

Marrero can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 9.3 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 5.1 hours of sunlight per day.

Monthly hours of sunshine

Data from: New Orleans, the United States of America (17 KM, 10 Miles).

Daily hours of sunshine

Data from: New Orleans, the United States of America (17 KM, 10 Miles).

Average water temperature

The mean water temperature over the year in Marrero ranges from 20°C in January to 28°C in June.

Water temperature over the year

Data from: New Orleans, the United States of America (17 KM, 10 Miles).

The best time of year to visit Marrero 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 Marrero?
    Most rainfall (rainy season) is seen in April, June, July, August, September and December.
  • Which is the warmest month in Marrero?
    August has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Marrero?
    The coldest month is January with an average maximum temperature of 17°C.
  • Which is the wettest month in Marrero?
    July tops the wettest month list with 225 mm of rainfall.
  • Which is the driest month in Marrero?
    November is the driest month with 73 mm of precipitation.
  • Which is the sunniest month in Marrero?
    May is the sunniest month with an average of 279 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 Marrero (LA)

    Thu   Nov 21
    19°C | 11°C
    N 22 km/h
    clear and no rain

    clear and no rain

    Fri   Nov 22
    17°C | 9°C
    N 14 km/h
    clear and no rain

    clear and no rain

    Sat   Nov 23
    19°C | 8°C
    NE 7 km/h
    clear and no rain

    clear and no rain