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 Celia Callahan. Portugal Portuguese Douro Valley Rain - Wine Region Rain Sounds, from the album Dreamy Diantha - Gentle Music for Sleep and Sweet Dreams: ASMR Nature Rain, was released in the year 2024. The duration of the song is 2:03. Download Instrumental songs online from JioSaavn.