Click on a day for an hourly weather forecast
The temperatures in Hamburg in May are quite cold with temperatures between 8°C and 17°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Hamburg 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 Hamburg in May 2025.
If you’re planning to visit Hamburg in the near future, we highly recommend that you review the 14 day weather forecast for Hamburg before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / 0° | 9 | 12 | 10 | 77 mm | Awful | Hamburg in January |
| February | 4° / 0° | 8 | 12 | 8 | 62 mm | Awful | Hamburg in February |
| March | 9° / 2° | 6 | 21 | 4 | 59 mm | Bad | Hamburg in March |
| April | 14° / 5° | 4 | 24 | 1 | 48 mm | Good | Hamburg in April |
| May | 17° / 8° | 6 | 25 | 0 | 96 mm | Good | Hamburg in May |
| June | 21° / 11° | 6 | 24 | 0 | 111 mm | Good | Hamburg in June |
| July | 23° / 14° | 6 | 25 | 0 | 104 mm | Perfect | Hamburg in July |
| August | 23° / 14° | 5 | 26 | 0 | 94 mm | Perfect | Hamburg in August |
| September | 19° / 11° | 4 | 26 | 0 | 59 mm | Good | Hamburg in September |
| October | 14° / 8° | 6 | 25 | 0 | 68 mm | Good | Hamburg in October |
| November | 8° / 4° | 6 | 23 | 1 | 60 mm | Ok | Hamburg in November |
| December | 5° / 1° | 9 | 16 | 6 | 74 mm | Awful | Hamburg in December |