McComb, MS has a subtropical climate with hot, humid summers and mild winters. The average temperature in the summer months is around 83°F (28°C), while the winter temperatures can range from 47°F (8°C) to 57°F (14°C). The area receives an average of 56 inches of rain per year, mainly during the spring months. In the summer heat, humidity levels can reach up to 95%. It is important for anyone visiting or living in McComb to be prepared for heat and humidity during the summer months.
McComb, Mississippi gets 63 inches of rain, on average, per year. The US average is 38 inches of rain per year.
McComb 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 McComb. The US average is 205 sunny days.
McComb gets some kind of precipitation, on average, 105 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 36
Rain: averages 63 inches of rain a year
Snow: averages 0 inches of snow a year