October to March is the winter season in Rome. It is the best time to visit Rome for honeymoon. The season allows one to enjoy the monuments, the ambience of the city in lower prices and in lesser crowds. Winter in Rome is with an average temperature of 10 degree Celsius. November and December are the months when there is monsoon in Rome. Visiting Rome during winter gives the opportunity to the traveler to be part of Christmas Blessing of Pope, Holy Week, Easter and Rome Marathon. Rome in December is fairly cold with occasional rainfall. However, the warmth of holidays makes the city a great place to ring in the New Year.