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The temperatures in Aachen in April are quite cold with temperatures between 6°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Aachen during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Aachen can expect a few days of snow in April.
Our weather forecast can give you a great sense of what weather to expect in Aachen in April 2025.
If you’re planning to visit Aachen in the near future, we highly recommend that you review the 14 day weather forecast for Aachen before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / 1° | 9 | 13 | 9 | 86 mm | Awful | Aachen in January |
| February | 6° / 1° | 8 | 13 | 7 | 74 mm | Awful | Aachen in February |
| March | 10° / 3° | 7 | 21 | 3 | 71 mm | Awful | Aachen in March |
| April | 14° / 6° | 5 | 24 | 1 | 51 mm | Good | Aachen in April |
| May | 17° / 9° | 7 | 24 | 0 | 96 mm | Ok | Aachen in May |
| June | 21° / 12° | 6 | 24 | 0 | 102 mm | Good | Aachen in June |
| July | 23° / 14° | 6 | 25 | 0 | 93 mm | Perfect | Aachen in July |
| August | 23° / 14° | 5 | 26 | 0 | 89 mm | Perfect | Aachen in August |
| September | 19° / 11° | 4 | 26 | 0 | 63 mm | Good | Aachen in September |
| October | 14° / 8° | 6 | 25 | 0 | 66 mm | Good | Aachen in October |
| November | 9° / 5° | 8 | 20 | 2 | 71 mm | Awful | Aachen in November |
| December | 6° / 2° | 10 | 15 | 6 | 100 mm | Awful | Aachen in December |