The climate in Martinsville, IN is typical of a continental type climate. The summers are generally hot and humid, with temperatures averaging in the mid-80s during the day and dropping to the mid-60s at night. Winters can be cold and snowy, with temperatures rarely dropping below freezing and averaging in the low-30s during the day. Precipitation is fairly consistent throughout the year, falling mainly as rain during warmer months and snow during colder months.
Martinsville, Indiana gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Martinsville averages 20 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 189 sunny days per year in Martinsville. The US average is 205 sunny days.
Martinsville gets some kind of precipitation, on average, 120 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 85 degrees
Winter Low: the January low is 19
Rain: averages 45 inches of rain a year
Snow: averages 20 inches of snow a year