Olmito, Texas is a small town located in the southernmost tip of the state, near the Mexico border. The climate in Olmito is classified as a hot semi-arid climate, characterized by hot summers and mild winters. The area receives a moderate amount of rainfall, mainly during the summer months.

As for hydrology constituents, Olmito is situated near the Resaca de los Cuates, a natural waterway that runs through the region. This provides opportunities for boating, fishing, and other water-based activities. The town is also close to the Laguna Atascosa National Wildlife Refuge, offering outdoor enthusiasts the chance to explore diverse ecosystems, observe wildlife, and go hiking or birdwatching. With its pleasant climate and various outdoor recreation opportunities, Olmito is a charming destination for nature lovers and adventurers alike.