Average temperatures, rainfall and packing tips for Rome, Italy in December
December in Rome is typically cool, with average daytime highs around 13°C and nights near 5°C. It is usually the coldest month of the year in Rome.
December is one of the wetter months in Rome, with around 87 mm of rain - plan around showers.
If your dates are flexible, the most comfortable months in Rome are usually March, April, May, June, September and October.
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In December, Rome averages a daytime high of about 13°C and a night-time low of around 5°C, based on recent historical data. That makes it the coldest month of the year there.
December is one of the wetter months in Rome, with around 87 mm of rain - plan around showers.
December is a workable time to visit Rome, with cool days - just pack accordingly. If your dates are flexible, the most comfortable months in Rome are usually March, April, May, June, September and October.