Riesel, Texas is a small town located in McLennan County, with a population of approximately 1,000 people. The climate in Riesel is classified as humid subtropical, characterized by hot summers and mild winters. Summers can be quite hot, with temperatures often reaching the high 90s°F (mid-30s°C), while winters are mild with temperatures averaging in the 50s°F (10-15°C). The region experiences moderate rainfall throughout the year, with occasional thunderstorms during the summer months.

Hydrologically, Riesel is situated near the Brazos River, providing opportunities for fishing and boating enthusiasts. The nearby Lake Waco also offers water-based recreational activities such as sailing, kayaking, and swimming. Nature lovers can explore the surrounding hills and forests, enjoying hiking and biking trails in nearby parks like the Lacy Point Nature Area and Mother Neff State Park.

Overall, Riesel, Texas offers a moderate climate that allows for a variety of outdoor activities throughout the year, particularly water-based activities due to its proximity to the Brazos River and Lake Waco.