Click on a day for an hourly weather forecast
The temperatures in Darmstadt in May are quite cold with temperatures between 9°C and 20°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Darmstadt during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Darmstadt in May 2026.
If you’re planning to visit Darmstadt in the near future, we highly recommend that you review the 14 day weather forecast for Darmstadt before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -1° | 7 | 16 | 8 | 59 mm | Awful | Darmstadt in January |
| February | 6° / 0° | 6 | 17 | 5 | 49 mm | Awful | Darmstadt in February |
| March | 12° / 3° | 5 | 25 | 2 | 43 mm | Bad | Darmstadt in March |
| April | 17° / 6° | 4 | 25 | 1 | 39 mm | Good | Darmstadt in April |
| May | 20° / 9° | 6 | 25 | 0 | 98 mm | Good | Darmstadt in May |
| June | 24° / 12° | 5 | 25 | 0 | 90 mm | Perfect | Darmstadt in June |
| July | 26° / 15° | 5 | 26 | 0 | 94 mm | Perfect | Darmstadt in July |
| August | 26° / 15° | 4 | 27 | 0 | 78 mm | Perfect | Darmstadt in August |
| September | 22° / 12° | 3 | 27 | 0 | 54 mm | Good | Darmstadt in September |
| October | 16° / 7° | 5 | 26 | 0 | 62 mm | Good | Darmstadt in October |
| November | 10° / 4° | 6 | 23 | 1 | 56 mm | Ok | Darmstadt in November |
| December | 6° / 1° | 9 | 17 | 5 | 74 mm | Awful | Darmstadt in December |