Geography League City, Texas
map of league city league city located @ 29°29′59″n 95°05′23″w / 29.499797°n 95.089784°w / 29.499797; -95.089784 (29.499797, −95.089784). 23 miles (37 km) southeast of houston, , same distance northwest of galveston. according united states census bureau, city has total area of 53.0 square miles (137.3 km), of 51.3 square miles (132.8 km) land , 1.7 square miles (4.4 km), or 3.22%, water. climate the climate in area characterized hot, humid summers , mild cool winters. according köppen climate classification system, league city has humid subtropical climate, abbreviated cfa on climate maps.