Rembrandt, Iowa is a small town located in Buena Vista County. It experiences a humid continental climate characterized by warm summers and cold winters. Summers are typically mild to hot, with temperatures ranging from the 70s to the 90s Fahrenheit. Winters are cold, with temperatures ranging from the 20s to the 30s, occasionally dropping below zero. Precipitation is evenly distributed throughout the year, with an average of 30 inches of rain and around 30 inches of snowfall each year.

The hydrology constituents in Rembrandt are mainly influenced by the nearby Little Sioux River. The river provides opportunities for fishing, boating, and other water-related activities. The area also features several small lakes and ponds where residents and visitors can enjoy recreational fishing and water sports.

Rembrandt offers a variety of outdoor recreation opportunities. The town has a well-maintained park with playgrounds, picnic areas, and sports fields. Additionally, the surrounding countryside provides ample opportunities for hiking, biking, and wildlife observation. The nearby Storm Lake is a popular destination for water sports like boating, jet skiing, and swimming. Overall, Rembrandt, Iowa offers a pleasant climate, diverse hydrological features, and various outdoor recreational activities for residents and visitors to enjoy.