St. Rose, LA has a humid subtropical climate with hot summers and mild winters. Average temperatures range between 81°F in the summer and 57°F in the winter. Precipitation is abundant throughout the year, with an average of over 60 inches of rain annually. Snowfall is rare, but hurricane season can bring strong storms from June to November. The area experiences moderate humidity levels most of the year, but during August and September it can become quite uncomfortable due to a combination of heat and high humidity.
St. Rose, Louisiana gets 63 inches of rain, on average, per year. The US average is 38 inches of rain per year.
St. Rose averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 222 sunny days per year in St. Rose. The US average is 205 sunny days.
St. Rose gets some kind of precipitation, on average, 109 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 45
Rain: averages 63 inches of rain a year
Snow: averages 0 inches of snow a year