With 12 goals in 15 games this season, twice-capped Giroud is the league's top scorer.
"I am very happy with the start of the season," he said. "I am in good form, in good physical condition, so I am lucky at the moment and enjoying my football.
"It is normal to be linked with clubs when you are scoring goals.
"I like the English Premier League. Newcastle are a big club, so who knows?
"But at the moment I am thinking about Montpellier and putting them on the European map at the end of the season."