Overall on the next 14 days there will be 4 days with snow in Ilmenau and a total of 5.1 cm of snow.
It will be snowy on the following days:
°F °C
Ilmenau 
Weather in April 2026
Overall on the next 14 days there will be 4 days with snow in Ilmenau and a total of 5.1 cm of snow.
It will be snowy on the following days:
The weather in Ilmenau in April is very cold with temperatures between 4°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Ilmenau 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.
You can expect a few days of snow in Ilmenau during April. It’s important to get out your snow boots and warm mittens to stay warm while you explore Ilmenau.
Our weather forecast can give you a great sense of what weather to expect in Ilmenau in April 2026.
If you’re planning to visit Ilmenau in the near future, we highly recommend that you review the 14 day weather forecast for Ilmenau before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -3° | 9 | 5 | 19 | 104 mm | Awful | Ilmenau in January |
| February | 3° / -3° | 8 | 5 | 16 | 72 mm | Awful | Ilmenau in February |
| March | 8° / 0° | 8 | 12 | 11 | 69 mm | Awful | Ilmenau in March |
| April | 14° / 4° | 5 | 20 | 4 | 58 mm | Ok | Ilmenau in April |
| May | 17° / 6° | 8 | 23 | 0 | 117 mm | Ok | Ilmenau in May |
| June | 21° / 10° | 8 | 22 | 0 | 129 mm | Ok | Ilmenau in June |
| July | 23° / 12° | 7 | 24 | 0 | 124 mm | Good | Ilmenau in July |
| August | 23° / 13° | 6 | 25 | 0 | 107 mm | Perfect | Ilmenau in August |
| September | 19° / 9° | 5 | 25 | 0 | 79 mm | Good | Ilmenau in September |
| October | 13° / 5° | 7 | 22 | 1 | 83 mm | Bad | Ilmenau in October |
| November | 7° / 2° | 8 | 15 | 7 | 84 mm | Awful | Ilmenau in November |
| December | 3° / -1° | 11 | 6 | 15 | 104 mm | Awful | Ilmenau in December |
