Unable to get the catchy tune out of my head after watching the (unauthorized?) Trader Joe's ad posted earlier, by spinning a whole bunch of Euro-Pop LPs purchased at Rizzolis in the last century, someone I know identified the soundtrack on an old LP we used to listen to some 30 years ago in our Upper West Side aerie in New York City-- Frutta & Verdura, on which Mina she sang it as "La pioggia di marzo." As "Águas de Março" (Waters of March), the song had been recorded in 1974 by its composer Antonio Carlos Jobim and Elis Regina...who can be heard singing it on this YouTube video...
Mina also sings it on YouTube, here:
And here it is in a 1985 Coca-Cola ad: