Listen to In the Summertime (A Spanish Summertime Mix) online. In the Summertime (A Spanish Summertime Mix) is an English language song and is sung by Mungo Jerry. In the Summertime (A Spanish Summertime Mix), from the album In the Summertime All over the World, was released in the year 2013. The duration of the song is 3:46. Download English songs online from JioSaavn.