Listen to Portugal Portuguese Douro Valley Rain - Wine Region Rain Sounds online. Portugal Portuguese Douro Valley Rain - Wine Region Rain Sounds is an Instrumental language song and is sung by Jefferson Hamilton. Portugal Portuguese Douro Valley Rain - Wine Region Rain Sounds, from the album Tranquil Showers of Calm: Rain Sounds for Relaxation, Meditation, and Stress-Free Sleep, was released in the year 2024. The duration of the song is 2:03. Download Instrumental songs online from JioSaavn.