Mertens, TX has a humid subtropical climate with hot and humid summers and mild winters. The average temperature in Mertens is around 76°F (24°C) during the summer and 50°F (10°C) during the winter, making it ideal for those looking to escape the extreme heat of other parts of Texas. Precipitation is abundant throughout the year, averaging around 37 inches (93 cm) annually. During the summer months, thunderstorms are frequent with occasional hail and strong winds as well. Winters bring light snowfall with cold spells lasting for days at a time.
Mertens, Texas gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mertens averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 230 sunny days per year in Mertens. The US average is 205 sunny days.
Mertens gets some kind of precipitation, on average, 78 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 95 degrees
Winter Low: the January low is 34
Rain: averages 39 inches of rain a year
Snow: averages 0 inches of snow a year