Climate averages 1991–2020
Weather in Italy in December
In December, average daytime highs across the 79 cities listed in Italy range from 6.3°C in Turin to 15.7°C in Siracusa. Monthly rainfall ranges from 54 mm in Cagliari to 180 mm in Salerno.
Long-term climate patterns, not a forecast for a particular trip.
City by city
December in Italy
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Rome | 12.3°C5.1°C | 5.1°C | 94 | 10.6 |
| Milan | 7.1°C-0.1°C | -0.1°C | 73 | 7.4 |
| Naples | 13.0°C7.3°C | 7.3°C | 154 | 13.4 |
| Turin | 6.3°C-0.9°C | -0.9°C | 58 | 6.8 |
| Palermo | 15.3°C10.6°C | 10.6°C | 67 | 11.3 |
| Genoa | 10.3°C4.9°C | 4.9°C | 119 | 10.3 |
| Bologna | 8.7°C1.4°C | 1.4°C | 69 | 8.7 |
| Florence | 9.9°C2.7°C | 2.7°C | 97 | 11.6 |
| Bari | 13.1°C8.9°C | 8.9°C | 59 | 9.2 |
| Catania | 15.3°C9.1°C | 9.1°C | 64 | 7.6 |
| Verona | 7.7°C0.6°C | 0.6°C | 74 | 7.6 |
| Messina | 14.8°C10.6°C | 10.6°C | 109 | 14.0 |
| Trieste | 8.0°C2.0°C | 2.0°C | 129 | 10.1 |
| Padua | 7.9°C0.7°C | 0.7°C | 71 | 7.4 |
| Brescia | 6.9°C0.9°C | 0.9°C | 68 | 7.8 |
| Taranto | 13.3°C8.0°C | 8.0°C | 65 | 8.8 |
| Parma | 7.7°C0.7°C | 0.7°C | 73 | 8.6 |
| Prato | 9.6°C2.8°C | 2.8°C | 108 | 11.0 |
| Modena | 8.2°C0.9°C | 0.9°C | 59 | 7.9 |
| Reggio Calabria | 13.5°C8.6°C | 8.6°C | 74 | 10.1 |
| Reggio nell'Emilia | 7.7°C0.8°C | 0.8°C | 65 | 8.2 |
| Livorno | 11.6°C7.0°C | 7.0°C | 98 | 12.2 |
| Cagliari | 14.3°C8.5°C | 8.5°C | 54 | 8.6 |
| Rimini | 10.4°C5.5°C | 5.5°C | 81 | 10.6 |
| Mestre | 8.0°C2.0°C | 2.0°C | 81 | 8.5 |
| Foggia | 12.5°C4.6°C | 4.6°C | 55 | 9.0 |
| Ferrara | 8.5°C1.4°C | 1.4°C | 57 | 8.0 |
| Acilia-Castel Fusano-Ostia Antica | 12.9°C7.9°C | 7.9°C | 115 | 11.7 |
| Salerno | 13.1°C8.6°C | 8.6°C | 180 | 13.6 |
| Monza | 7.4°C-0.4°C | -0.4°C | 73 | 7.4 |
| Siracusa | 15.7°C11.0°C | 11.0°C | 80 | 9.1 |
| Bergamo | 7.3°C-1.3°C | -1.3°C | 78 | 8.2 |
| Trento (approximate) | 7.5°C1.0°C | 1.0°C | 78 | 7.7 |
| Perugia | 8.0°C0.8°C | 0.8°C | 83 | 10.5 |
| Pescara | 11.4°C4.9°C | 4.9°C | 81 | 11.2 |
| Forlì | 9.6°C1.8°C | 1.8°C | 65 | 9.3 |
| Vicenza | 7.9°C-0.3°C | -0.3°C | 76 | 7.4 |
| Terni | 11.1°C3.2°C | 3.2°C | 107 | 10.7 |
| Pisa | 11.3°C5.0°C | 5.0°C | 110 | 11.2 |
| Bolzano (approximate) | 7.1°C-0.6°C | -0.6°C | 71 | 9.1 |
| Piacenza | 7.2°C0.9°C | 0.9°C | 73 | 8.5 |
| Novara | 7.0°C-0.6°C | -0.6°C | 79 | 8.0 |
| Arezzo | 9.3°C2.7°C | 2.7°C | 99 | 11.6 |
| Udine | 6.9°C-1.0°C | -1.0°C | 104 | 8.9 |
| Andria | 12.3°C5.8°C | 5.8°C | 59 | 9.3 |
| Cesena | 9.6°C2.2°C | 2.2°C | 62 | 9.2 |
| La Spezia | 11.2°C6.5°C | 6.5°C | 145 | 13.0 |
| Barletta | 12.7°C7.1°C | 7.1°C | 59 | 9.3 |
| Alessandria | 7.0°C-0.1°C | -0.1°C | 66 | 7.4 |
| Sassari | 12.9°C7.8°C | 7.8°C | 76 | 10.7 |
| Ancona | 11.1°C6.3°C | 6.3°C | 67 | 10.1 |
| Guidonia Montecelio | 11.9°C3.3°C | 3.3°C | 104 | 10.3 |
| Brindisi | 13.6°C7.9°C | 7.9°C | 69 | 10.3 |
| Treviso | 7.7°C0.3°C | 0.3°C | 82 | 7.4 |
| Torre del Greco | 12.9°C7.8°C | 7.8°C | 154 | 13.4 |
| Como | 7.7°C0.7°C | 0.7°C | 78 | 7.3 |
| Busto Arsizio | 7.1°C-0.1°C | -0.1°C | 74 | 7.0 |
| Lucca | 10.6°C3.6°C | 3.6°C | 110 | 11.2 |
| Pozzuoli | 13.2°C9.0°C | 9.0°C | 133 | 13.1 |
| Ravenna | 9.4°C3.1°C | 3.1°C | 66 | 9.6 |
| Fiumicino | 13.0°C8.3°C | 8.3°C | 115 | 11.7 |
| Lecce | 13.4°C8.2°C | 8.2°C | 74 | 9.2 |
| Varese | 6.4°C-0.2°C | -0.2°C | 80 | 7.4 |
| Giugliano in Campania | 12.5°C7.6°C | 7.6°C | 141 | 12.4 |
| Catanzaro | 13.7°C7.3°C | 7.3°C | 103 | 12.5 |
| Marsala | 15.2°C11.3°C | 11.3°C | 70 | 10.8 |
| Pesaro | 10.6°C6.1°C | 6.1°C | 78 | 10.7 |
| Latina | 12.7°C5.9°C | 5.9°C | 115 | 11.2 |
| Cinisello Balsamo | 7.4°C-0.1°C | -0.1°C | 73 | 7.4 |
| Gela | 15.4°C9.6°C | 9.6°C | 65 | 8.8 |
| Aprilia | 12.5°C6.4°C | 6.4°C | 121 | 12.3 |
| Asti | 7.0°C0.2°C | 0.2°C | 65 | 7.0 |
| Ragusa | 12.4°C7.3°C | 7.3°C | 60 | 8.5 |
| Pistoia | 9.6°C2.2°C | 2.2°C | 108 | 11.0 |
| Caserta | 12.0°C4.3°C | 4.3°C | 141 | 12.4 |
| Cremona | 7.1°C0.6°C | 0.6°C | 65 | 7.8 |
| Carpi | 7.9°C1.1°C | 1.1°C | 59 | 7.9 |
| Altamura | 10.6°C3.1°C | 3.1°C | 57 | 8.7 |
| Lamezia Terme | 13.6°C9.3°C | 9.3°C | 139 | 13.4 |
A rain day is a local calendar day with at least 1 mm of precipitation.