Indio is a city located in the Coachella Valley of Southern California. It enjoys a desert climate characterized by hot summers and mild winters. Summers in Indio can be extremely hot, with temperatures often reaching well above 100°F (38°C). Winters are generally mild, with temperatures ranging from the mid-60s°F (around 18°C) during the day to the mid-40s°F (around 7°C) at night.

Hydrology in Indio primarily revolves around the Coachella Valley's reliance on the Colorado River for water supply. The valley's aquifer is replenished by imported water and natural runoff from the surrounding mountains. The area is also known for its date palm groves, as the city is nicknamed the "Date Capital of the World."

Indio offers various outdoor recreational opportunities. The city is home to several golf courses, including the renowned Indian Wells Golf Resort. The nearby Joshua Tree National Park is a popular destination for hiking, rock climbing, and camping. Indio is also famous for its annual Coachella Valley Music and Arts Festival, attracting music enthusiasts from around the world.

In summary, Indio experiences a desert climate with scorching summers and mild winters. The region's hydrology depends on the Colorado River, and the city offers diverse outdoor recreational activities like golfing, exploring Joshua Tree National Park, and attending the Coachella music festival.