Cortona Weather in January
January in Cortona brings low temperatures around 9°C (48°F) during the day, dropping to 2°C (36°F) at night, with quite a bit of rainfall expected, averaging around 64 mm (2.5 in) for the month.
Rainfall in Cortona in January
Typically, you can expect about 13 days of rain this month, with 64 mm (2.5 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Cortona in January
January in Cortona brings low temperatures, with highs of 9°C (48°F) and nights around 2°C (36°F). The month of January belongs to the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. This month often claims the chilliest averages of the year.
Sunshine in Cortona in January
You can expect a moderate amount of sunlight, with approximately 124 hours. This means a pleasant mix of sun and overcast.If you're looking for dry conditions and comfortable temperatures, January 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 January
Min Temperature
2°C (36°F)
Max Temperature
9°C (48°F)
Chance of Rain
44%
Precipitation
64 mm (2.5 in)
Rainy days
13 days
Humidity
83% *
Sunshine
124 hours *
Percentage Sunshine
42% *
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Cortona typically stay consistent throughout January, with daily highs averaging around 9°C (48°F). Nights are cold, with lows around 1°C (34°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Cortona in January
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 January
According to our 25 years of weather records for Cortona, the following extremes were recorded between 2000 and 2025.
- On January 18, 2024, temperatures climbed to 17°C (63°F), marking the warmest January day on record.
- The coldest January day was on January 28, 2005, with a maximum of 0°C (32°F).
- The coldest night in January in Cortona was on January 31, 2004, with a minimum of -8°C (18°F).
Best Places in Italy in January
Find out more about the weather in Italy and which places have the best travel conditions in this month. See all of Italy in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Cortona in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Cortona in January
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.
