weather in riomaggiore italy
Guide to Riomaggiore weather in March. The average maximum daytime temperature in Riomaggiore in March is a cool 12Â°C (54Â°F). The average night-time temperature is usually a cold 6Â°C (43Â°F). There are usually 5 hours of bright sunshine each day, which represents 43% of the 12 hours of daylight.