Napoleonville, LA has a humid subtropical climate with hot and humid summers and mild winters. The average high in the summer months is around 90°F (32°C) and the average low in the winter months is around 47°F (8°C). Rainfall averages about 48 inches (122 cm) per year, with most of it falling between March and October. Humidity is also quite high throughout the year, making for oppressive heat in the summertime. The area gets plenty of sunshine, averaging about 214 days out of the year.
Napoleonville (zip 70390), Louisiana gets 63 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Napoleonville (zip 70390) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 218 sunny days per year in Napoleonville (zip 70390). The US average is 205 sunny days.
Napoleonville (zip 70390) gets some kind of precipitation, on average, 108 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 91 degrees
Winter Low: the January low is 42
Rain: averages 63 inches of rain a year
Snow: averages 0 inches of snow a year