normal underarm temp for newborn
Peer Review Status: Internally Peer Reviewed. The normal axillary temperature of a newborn infant, if correctly measured for 5 minutes, is from 36.5 to 37.4Â°C (mean + 1.5 S.D.).This range should be applied to both the term and premature infant.eer Review Status: Internally Peer Reviewed. The normal axillary temperature of a newborn infant, if correctly measured for 5 minutes, is from 36.5 to 37.4Â°C (mean + 1.5 S.D.).