The climate of Galveston can be classified as a humid subtropical one with the summers being hot and humid while the winters too are temperate. Rainfall is prevalent all through the year, and hurricanes are a threat during the summers and fall season. The average temperature is around 21 degree Celsius.
Winter: Months of December to February have a cool temperature and rainfall levels are comparatively lower to those of other months. The temperature is around 11 – 12 degree Celsius.
Spring: March and April see a steady rise in mercury levels and amount of sunshine received. The weather is comfortable and not very humid yet.
Summer: May to September sees the temperature ranging around 28 degree Celsius. Rainfall levels are pretty high which makes the weather hot and humid.
Fall: October and November see a steady decline in the temperature levels but the precipitation levels remain almost the same.
Though generally considered as a year-round destination, Best time to visit Galveston is during the Spring and Fall season. Though people visit during summers and winters, but the slight chill in the winter months makes it difficult to enjoy at the beach, and summers are very humid throughout.