Marrero, LA Climate

Marrero, LA has a humid subtropical climate. Summers are hot and humid with temperatures ranging from the mid 80s to the low 90s Fahrenheit. Winters are mild and wet with temperatures averaging around the mid 50s. The area is prone to periods of heavy rainfall during spring and summer months, especially during hurricane season.

Marrero, Louisiana gets 63 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Marrero averages 0 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 223 sunny days per year in Marrero. The US average is 205 sunny days.

Marrero gets some kind of precipitation, on average, 110 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.

Weather Highlights

Summer High: the July high is around 92 degrees
Winter Low: the January low is 44
Rain: averages 63 inches of rain a year
Snow: averages 0 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for Marrero is 6.7 (10=best), which means it is less comfortable than most places in Louisiana.

2.2 Summer - 8.2 Winter

April, October and November are the most pleasant months in Marrero, while July and August are the least comfortable months.

Climate	Marrero, Louisiana	United States
	63.3 in.	38.1 in.
	0.1 in.	27.8 in.
	109.8 days	106.2 days
	223 days	205 days
	91.8°	85.8°
	43.8°	21.7°
	6.7	7
	6	4.3
	3 ft.	2443 ft.

Climate

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

August is the hottest month for Marrero with an average high temperature of 91.8°, which ranks it as cooler than most places in Louisiana. In Marrero, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Marrero are April, October and March.

In Marrero, there are 79.4 days annually when the high temperature is over 90°, which is hotter than most places in Louisiana.

January has the coldest nighttime temperatures for Marrero with an average of 43.8°. This is one of the warmest places in Louisiana.

In Marrero, there are 6.8 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Louisiana.

In Marrero, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Louisiana.

Humidity in Marrero can be oppressive in the summer, but pleasant for much of the year. The humidity here has been described as stifling in August and July. The humid season extends from May-October and the most comfortable months are November-April.

June is the wettest month in Marrero with 7.4 inches of rain, and the driest month is October with 3.9 inches. The wettest season is Autumn with 32% of yearly precipitation and 22% occurs in Winter, which is the driest season. The annual rainfall of 63.3 inches in Marrero means that it is wetter than most places in Louisiana.

July is the rainiest month in Marrero with 14.2 days of rain, and April is the driest month with only 5.7 rainy days. There are 109.8 rainy days annually in Marrero, which is rainier than most places in Louisiana. The rainiest season is Autumn when it rains 36% of the time and the driest is Summer with only a 18% chance of a rainy day.

An annual snowfall of 0.1 inches in Marrero means that it is snowier than most places in Louisiana. December is the snowiest month in Marrero with 0.0 inches of snow, and no months of the year have significant snowfall.