The Dane found the net an impressive five times in four games, helping Erik ten Hag's side to victories over Wolves, West Ham, Aston Villa and Luton Town.
He also became the youngest ever player to score in six consecutive Premier League games, overtaking a record previously held by Newcastle United midfielder Joe Willock.
Rasmus now boasts an impressive 13 strikes for the Reds so far in all competitions this season and is enjoying his start to life in England.
Rasmus opened his account for the month with a deft finish against Gary O'Neil's Wolves side in our 4-3 triumph at Molineux.