Click on a day for an hourly weather forecast
The temperatures in Vienna in May are usually low and can range between 10°C and 19°C.
You can expect rain for roughly half of the month of May in Vienna. 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 Vienna in May 2025.
If you’re planning to visit Vienna in the near future, we highly recommend that you review the 14 day weather forecast for Vienna before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -2° | 8 | 11 | 13 | 65 mm | Awful | Vienna in January |
| February | 5° / -1° | 7 | 13 | 9 | 65 mm | Awful | Vienna in February |
| March | 10° / 3° | 6 | 20 | 5 | 56 mm | Bad | Vienna in March |
| April | 15° / 6° | 5 | 24 | 1 | 56 mm | Good | Vienna in April |
| May | 19° / 10° | 9 | 23 | 0 | 123 mm | Ok | Vienna in May |
| June | 23° / 14° | 7 | 23 | 0 | 126 mm | Good | Vienna in June |
| July | 26° / 16° | 7 | 24 | 0 | 109 mm | Good | Vienna in July |
| August | 26° / 16° | 4 | 27 | 0 | 78 mm | Perfect | Vienna in August |
| September | 21° / 12° | 5 | 25 | 0 | 89 mm | Good | Vienna in September |
| October | 15° / 8° | 5 | 26 | 0 | 74 mm | Good | Vienna in October |
| November | 9° / 4° | 5 | 23 | 2 | 55 mm | Bad | Vienna in November |
| December | 4° / 0° | 8 | 16 | 7 | 55 mm | Awful | Vienna in December |