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The weather in Bialystok in April is very cold with temperatures between 4°C and 13°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Bialystok 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 Bialystok during April. It’s important to get out your snow boots and warm mittens to stay warm while you explore Bialystok.
Our weather forecast can give you a great sense of what weather to expect in Bialystok in April 2025.
If you’re planning to visit Bialystok in the near future, we highly recommend that you review the 14 day weather forecast for Bialystok before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -5° | 6 | 5 | 21 | 75 mm | Awful | Bialystok in January |
| February | 0° / -4° | 6 | 6 | 18 | 64 mm | Awful | Bialystok in February |
| March | 6° / 0° | 7 | 13 | 12 | 61 mm | Awful | Bialystok in March |
| April | 13° / 4° | 7 | 20 | 4 | 64 mm | Awful | Bialystok in April |
| May | 18° / 8° | 8 | 23 | 0 | 129 mm | Ok | Bialystok in May |
| June | 23° / 12° | 8 | 22 | 0 | 126 mm | Good | Bialystok in June |
| July | 24° / 14° | 9 | 22 | 0 | 150 mm | Good | Bialystok in July |
| August | 24° / 14° | 6 | 25 | 0 | 90 mm | Perfect | Bialystok in August |
| September | 18° / 10° | 5 | 25 | 0 | 77 mm | Good | Bialystok in September |
| October | 12° / 5° | 6 | 24 | 1 | 74 mm | Ok | Bialystok in October |
| November | 6° / 2° | 8 | 17 | 5 | 71 mm | Awful | Bialystok in November |
| December | 1° / -2° | 8 | 8 | 16 | 77 mm | Awful | Bialystok in December |