Click on a day for an hourly weather forecast
The temperatures in Legnano in May are comfortable with low of 12°C and and high up to 22°C.
You can expect rain for roughly half of the month of May in Legnano. 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 Legnano in May 2026.
If you’re planning to visit Legnano in the near future, we highly recommend that you review the 14 day weather forecast for Legnano before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 0° | 5 | 24 | 2 | 65 mm | Awful | Legnano in January |
| February | 9° / 1° | 5 | 22 | 1 | 86 mm | Ok | Legnano in February |
| March | 13° / 5° | 6 | 25 | 0 | 110 mm | Ok | Legnano in March |
| April | 18° / 8° | 8 | 22 | 0 | 170 mm | Ok | Legnano in April |
| May | 22° / 12° | 10 | 21 | 0 | 195 mm | Ok | Legnano in May |
| June | 27° / 16° | 11 | 19 | 0 | 170 mm | Good | Legnano in June |
| July | 29° / 19° | 10 | 21 | 0 | 134 mm | Ok | Legnano in July |
| August | 28° / 19° | 10 | 21 | 0 | 155 mm | Good | Legnano in August |
| September | 24° / 15° | 7 | 23 | 0 | 135 mm | Good | Legnano in September |
| October | 18° / 11° | 7 | 24 | 0 | 201 mm | Ok | Legnano in October |
| November | 11° / 6° | 8 | 22 | 0 | 241 mm | Bad | Legnano in November |
| December | 7° / 1° | 4 | 25 | 2 | 90 mm | Bad | Legnano in December |