Click on a day for an hourly weather forecast
The weather in Hallstatt 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 Hallstatt.
Hallstatt 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 Hallstatt during May. It’s important to get out your snow boots and warm mittens to stay warm while you explore Hallstatt.
Our weather forecast can give you a great sense of what weather to expect in Hallstatt in May 2025.
If you’re planning to visit Hallstatt in the near future, we highly recommend that you review the 14 day weather forecast for Hallstatt before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -9° | 4 | 5 | 22 | 217 mm | Awful | Hallstatt in January |
| February | -1° / -9° | 4 | 4 | 22 | 159 mm | Awful | Hallstatt in February |
| March | 3° / -6° | 5 | 6 | 21 | 176 mm | Awful | Hallstatt in March |
| April | 9° / -1° | 9 | 8 | 13 | 147 mm | Awful | Hallstatt in April |
| May | 13° / 3° | 17 | 7 | 7 | 290 mm | Awful | Hallstatt in May |
| June | 17° / 6° | 18 | 12 | 0 | 296 mm | Ok | Hallstatt in June |
| July | 19° / 8° | 17 | 14 | 0 | 278 mm | Ok | Hallstatt in July |
| August | 20° / 8° | 14 | 17 | 0 | 262 mm | Ok | Hallstatt in August |
| September | 15° / 5° | 11 | 17 | 2 | 199 mm | Bad | Hallstatt in September |
| October | 10° / 1° | 7 | 16 | 8 | 180 mm | Awful | Hallstatt in October |
| November | 6° / -2° | 4 | 14 | 12 | 122 mm | Awful | Hallstatt in November |
| December | 0° / -6° | 4 | 7 | 20 | 177 mm | Awful | Hallstatt in December |