The average expected salary for a radiologist based in United Kingdom is about £98,407 per annum. According to all salary survey, the median salary for a radiologist is about £75,000 per annum.An average hourly wage for a radiologist is about £20.7.The radiologist’s salary varies based on his or her age as the one in 20s earns up to £76,056, in 30s earns about £110,579, in 40s and 50s earns about £120,033 per annum.he average expected salary for a radiologist based in United Kingdom is about £98,407 per annum. According to all salary survey, the median salary for a radiologist is about £75,000 per annum.