77554 Galveston, TX has a humid subtropical climate with hot, humid summers and mild winters. The area receives an average of 61 inches of rain per year and temperatures range from highs in the mid-90s during the summer months to lows in the mid-50s during winter. Galveston is located on the Gulf of Mexico, so it is subject to sea breezes that bring cool air from the ocean, helping to keep temperatures more moderate in the summertime. Despite its location on the water, Galveston is still very prone to extreme heat waves which can make living conditions difficult for prolonged periods.
Galveston (zip 77554), Texas gets 50 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Galveston (zip 77554) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 205 sunny days per year in Galveston (zip 77554). The US average is 205 sunny days.
Galveston (zip 77554) gets some kind of precipitation, on average, 102 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