Listen to Raining Outside online. Raining Outside is an Unknown language song and is sung by Piano Lounge Club. Raining Outside, from the album Simply Piano Jazz – Instrumental Music for Easy Listening After Hours, Leisure, Total Relax, Contemplation, Coziness, Background Jazz Songs, was released in the year 2015. The duration of the song is 3:04. Download Unknown songs online from JioSaavn.