Click on a day for an hourly weather forecast
The temperatures in Switzerland in May are quite cold with temperatures between 7°C and 19°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Switzerland. 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 Switzerland in May 2025.
If you’re planning to visit Switzerland in the near future, we highly recommend that you review the 14 day weather forecast for Switzerland before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -3° | 6 | 13 | 12 | 91 mm | Awful | Switzerland in January |
| February | 5° / -2° | 6 | 12 | 10 | 75 mm | Awful | Switzerland in February |
| March | 11° / 0° | 6 | 19 | 6 | 65 mm | Bad | Switzerland in March |
| April | 16° / 4° | 5 | 24 | 2 | 55 mm | Ok | Switzerland in April |
| May | 19° / 7° | 8 | 23 | 0 | 120 mm | Ok | Switzerland in May |
| June | 23° / 11° | 7 | 23 | 0 | 120 mm | Good | Switzerland in June |
| July | 25° / 12° | 6 | 25 | 0 | 136 mm | Perfect | Switzerland in July |
| August | 25° / 12° | 5 | 26 | 0 | 96 mm | Perfect | Switzerland in August |
| September | 21° / 9° | 3 | 27 | 0 | 67 mm | Good | Switzerland in September |
| October | 15° / 5° | 5 | 26 | 0 | 75 mm | Good | Switzerland in October |
| November | 9° / 2° | 6 | 20 | 4 | 69 mm | Bad | Switzerland in November |
| December | 5° / -2° | 7 | 15 | 9 | 105 mm | Awful | Switzerland in December |