Cortona Weather in December
In Cortona, December brings low daytime temperatures around 10°C (50°F), with nights cooling to 3°C (37°F). Expect quite a bit of rainfall this month.
Rainfall in Cortona in December
Expect around 13 days of rain based on historical data, with 89 mm (3.5 in) average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Cortona in December
Daytime highs in Cortona in December reach 10°C (50°F), with nights around 3°C (37°F). December is part of winter. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. At 3°C (37°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Cortona in December
With limited sunshine this month, there are about 93 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Cortona. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our Cortona's climate page.
Cortona Temperature in December
Min Temperature
3°C (37°F)
Max Temperature
10°C (50°F)
Chance of Rain
43%
Precipitation
89 mm (3.5 in)
Rainy days
13 days
Humidity
85% *
Sunshine
93 hours *
Percentage Sunshine
33% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cortona typically stay consistent throughout December, with daily highs averaging around 10°C (50°F). Nights are cold, with lows typically ranging from 1°C (34°F) to 4°C (39°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Cortona in December
Browse day-by-day weather records for Cortona spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cortona historical weather extremes in December
The extremes listed below come from historical weather data collected in Cortona from 1976 through 2025.
- The hottest December day on record in Cortona reached 19°C (66°F) (December 1, 2023).
- On December 30, 1996, Cortona saw its coldest December day with temperatures maxing out at -3°C (27°F).
- Nighttime temperatures dropped to -12°C (10°F) on December 30, 1996, marking the coldest December night on record.
Best Places in Italy in December
Find out more about the weather in Italy and which places have the best travel conditions in this month. See all of Italy in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Cortona in December
Pack for changing conditions in Cortona in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Cortona in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our Cortona's climate page.
Temperature Rainfall Sunshine Humidity
See the full Cortona climate overview or explore weather in Italy.
