Cortona Weather in May
May in Cortona brings high temperatures, with daytime highs of 23°C (73°F) and nights around 12°C (54°F). Quite a bit of rainfall is expected, around 70 mm (2.8 in), so pack an umbrella.
Rainfall in Cortona in May
Typically, about 12 days will experience rainfall, with an average of 70 mm (2.8 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Cortona in May
May is one of the better months to visit Cortona. Expect 23°C (73°F) during the day and 12°C (54°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Cortona in May
Expect sunny days throughout the month, with an estimated 198 hours of sunshine. This makes it a pleasant time to visit Cortona.If you're inclined towards comfortable temperatures and drier conditions, May is a good time to visit Cortona.
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 May
Min Temperature
12°C (54°F)
Max Temperature
23°C (73°F)
Chance of Rain
40%
Precipitation
70 mm (2.8 in)
Rainy days
12 days
Humidity
74% *
Sunshine
198 hours *
Percentage Sunshine
44% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cortona typically rise from around 20°C (68°F) at the start of May to approximately 24°C (75°F) by the end. Nights are cool, with lows typically ranging from 9°C (48°F) to 12°C (54°F).
Average temperatures in May
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 May
Historical weather for Cortona in May
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 May
Based on 50 years of weather observations in Cortona between 1976 and 2026, these are the recorded extremes.
- Cortona recorded its highest May temperature of 35°C (95°F) on May 24, 2009.
- The coldest May day was on May 7, 1991, with a maximum of 8°C (46°F).
- The coldest night in May in Cortona was on May 4, 1994, with a minimum of 2°C (36°F).
Best Places in Italy in May
Find out more about the weather in Italy and which places have the best travel conditions in this month. See all of Italy in May →
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What to Wear in Cortona in May
For Cortona in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Cortona in May
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.
