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The weather in Upper Austria in May is very cold with temperatures between 3°C and 13°C, warm clothes are a must.
There’s going to be many days of rain during the month of May in Upper Austria.
Upper Austria should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
You can expect a few days of snow in Upper Austria during May. It’s important to get out your snow boots and warm mittens to stay warm while you explore Upper Austria.
Our weather forecast can give you a great sense of what weather to expect in Upper Austria in May 2025.
If you’re planning to visit Upper Austria in the near future, we highly recommend that you review the 14 day weather forecast for Upper Austria before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -9° | 4 | 5 | 22 | 217 mm | Awful | Upper Austria in January |
| February | -1° / -9° | 4 | 4 | 22 | 159 mm | Awful | Upper Austria in February |
| March | 3° / -6° | 5 | 6 | 21 | 176 mm | Awful | Upper Austria in March |
| April | 9° / -1° | 9 | 8 | 13 | 147 mm | Awful | Upper Austria in April |
| May | 13° / 3° | 17 | 7 | 7 | 290 mm | Awful | Upper Austria in May |
| June | 17° / 6° | 18 | 12 | 0 | 296 mm | Ok | Upper Austria in June |
| July | 19° / 8° | 17 | 14 | 0 | 278 mm | Ok | Upper Austria in July |
| August | 20° / 8° | 14 | 17 | 0 | 262 mm | Ok | Upper Austria in August |
| September | 15° / 5° | 11 | 17 | 2 | 199 mm | Bad | Upper Austria in September |
| October | 10° / 1° | 7 | 16 | 8 | 180 mm | Awful | Upper Austria in October |
| November | 6° / -2° | 4 | 14 | 12 | 122 mm | Awful | Upper Austria in November |
| December | 0° / -6° | 4 | 7 | 20 | 177 mm | Awful | Upper Austria in December |
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