Riccione Marina's weather is characterized by mild winters, with temperatures ranging from around 0-18°C in January and February. Spring arrives in March, bringing warmer temperatures that gradually increase into the mid-teens to low twenties by April and May. Summer months are warm to hot, with highs often reaching above 30°C in June, July, and August. Autumn is generally mild, with temperatures dropping back down to single figures in October and November. Winters return in December, with temperatures averaging around 6°C, similar to January and February.