Rome: Annual Weather Averages. July is the hottest month in Rome with an average temperature of 26Â°C (78Â°F) and the coldest is January at 8Â°C (46Â°F) with the most daily sunshine hours at 14 in July. The wettest month is December with an average of 96mm of rain.
Noun. 1. cargo ship-a ship designed to carry cargo. cargo vessel. banana boat-a ship designed to transport bananas.
Tweet. Merchant vessels are ships that are primarily used either for carrying cargo or passengers. Basically, the ships that are engaged in active commercial transportation fall in this category. The navy ships or pleasure craft that donât charge passengers are excluded from the category of merchant vessels.