For the reason that, in Rome the temperate Mediterranean climate is seen, it is suitable to visit on all seasons of the year. However, it is crowded because it is visited by many tourists in summer. Autumn / winter months are a good time for those who prefer cheap holidays because in this period the prices of hotels decrease. For those who wish to visit in warm weather, it is suggested to go on the lates of spring for it will be less crowded.
Other factors that need to be considered are that entrances to the museums and historic placesare free of charge on the first Sunday of every month. The museums and historic sites are generally closed on Mondays. Also on public holidays like 25th December, 1 January and 1 May, everywhere is closed. The best months to visit Rome are the beginning of September, October and November, or April and May.