Click on a day for an hourly weather forecast
The temperatures in Cortona in May are quite cold with temperatures between 8°C and 20°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Cortona. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Cortona in May 2025.
If you’re planning to visit Cortona in the near future, we highly recommend that you review the 14 day weather forecast for Cortona before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 0° | 7 | 22 | 2 | 102 mm | Awful | Cortona in January |
| February | 8° / 1° | 7 | 18 | 3 | 121 mm | Awful | Cortona in February |
| March | 12° / 3° | 7 | 23 | 1 | 103 mm | Bad | Cortona in March |
| April | 17° / 6° | 7 | 23 | 0 | 106 mm | Ok | Cortona in April |
| May | 20° / 8° | 9 | 22 | 0 | 135 mm | Ok | Cortona in May |
| June | 26° / 13° | 7 | 24 | 0 | 94 mm | Good | Cortona in June |
| July | 30° / 16° | 4 | 27 | 0 | 51 mm | Good | Cortona in July |
| August | 30° / 16° | 3 | 28 | 0 | 46 mm | Good | Cortona in August |
| September | 24° / 12° | 4 | 26 | 0 | 83 mm | Perfect | Cortona in September |
| October | 17° / 8° | 5 | 26 | 0 | 96 mm | Good | Cortona in October |
| November | 12° / 5° | 7 | 22 | 0 | 142 mm | Bad | Cortona in November |
| December | 8° / 1° | 6 | 24 | 2 | 105 mm | Bad | Cortona in December |