Weather in Rome in December
December in Rome is cool with average temperatures around 8.6°C (47.5°F). Moderate rainfall of 92mm spread over 11 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
12.6°C
54.7°F
Low
4.7°C
40.5°F
Precipitation
92 mm
3.6 inches
~11 rainy days
Conditions
Humidity
81%
Comparison to Adjacent Months
December is 4.3°C cooler than November, 23mm drier than November.