Galveston, TX has a humid subtropical climate with hot and humid summers and mild winters. Average summer temperatures reach the mid 80s Fahrenheit (29-32 Celsius) with high humidity levels and occasional thunderstorms. Winter temperatures are usually around 50-60 F (10-16 C) with moderate to heavy rainfall and occasional snowfall. Galveston receives an average annual precipitation of around 40 inches (1,016mm), most of which falls between May and September. The area experiences an average of 203 days of sunshine per year, making Galveston a great place to experience outdoor activities all year round.
Galveston, Texas gets 50 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Galveston averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 203 sunny days per year in Galveston. The US average is 205 sunny days.
Galveston gets some kind of precipitation, on average, 101 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 90 degrees
Winter Low: the January low is 46
Rain: averages 50 inches of rain a year
Snow: averages 0 inches of snow a year