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The weather in Ostrava 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 Ostrava 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 Ostrava during April. It’s important to get out your snow boots and warm mittens to stay warm while you explore Ostrava.
Our weather forecast can give you a great sense of what weather to expect in Ostrava in April 2025.
If you’re planning to visit Ostrava in the near future, we highly recommend that you review the 14 day weather forecast for Ostrava before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -4° | 7 | 8 | 17 | 71 mm | Awful | Ostrava in January |
| February | 3° / -3° | 8 | 7 | 14 | 71 mm | Awful | Ostrava in February |
| March | 8° / 1° | 7 | 16 | 8 | 67 mm | Awful | Ostrava in March |
| April | 14° / 4° | 6 | 21 | 3 | 72 mm | Ok | Ostrava in April |
| May | 18° / 8° | 9 | 21 | 0 | 136 mm | Ok | Ostrava in May |
| June | 22° / 12° | 8 | 22 | 0 | 139 mm | Ok | Ostrava in June |
| July | 25° / 14° | 8 | 23 | 0 | 140 mm | Good | Ostrava in July |
| August | 25° / 14° | 6 | 25 | 0 | 106 mm | Perfect | Ostrava in August |
| September | 20° / 11° | 6 | 24 | 0 | 102 mm | Good | Ostrava in September |
| October | 14° / 6° | 6 | 24 | 1 | 98 mm | Good | Ostrava in October |
| November | 9° / 2° | 6 | 19 | 5 | 60 mm | Bad | Ostrava in November |
| December | 3° / -2° | 8 | 11 | 12 | 65 mm | Awful | Ostrava in December |