Click on a day for an hourly weather forecast
The temperatures in Bydgoszcz in May are quite cold with temperatures between 8°C and 18°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Bydgoszcz 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 Bydgoszcz in May 2025.
If you’re planning to visit Bydgoszcz in the near future, we highly recommend that you review the 14 day weather forecast for Bydgoszcz before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -3° | 5 | 11 | 15 | 41 mm | Awful | Bydgoszcz in January |
| February | 2° / -2° | 5 | 12 | 12 | 37 mm | Awful | Bydgoszcz in February |
| March | 8° / 1° | 6 | 19 | 6 | 41 mm | Bad | Bydgoszcz in March |
| April | 14° / 5° | 4 | 24 | 2 | 38 mm | Ok | Bydgoszcz in April |
| May | 18° / 8° | 6 | 25 | 0 | 87 mm | Good | Bydgoszcz in May |
| June | 23° / 12° | 5 | 25 | 0 | 89 mm | Perfect | Bydgoszcz in June |
| July | 24° / 15° | 7 | 24 | 0 | 106 mm | Good | Bydgoszcz in July |
| August | 24° / 15° | 5 | 26 | 0 | 76 mm | Perfect | Bydgoszcz in August |
| September | 19° / 11° | 4 | 26 | 0 | 58 mm | Good | Bydgoszcz in September |
| October | 13° / 7° | 5 | 26 | 0 | 47 mm | Ok | Bydgoszcz in October |
| November | 7° / 3° | 6 | 21 | 3 | 50 mm | Bad | Bydgoszcz in November |
| December | 3° / -1° | 6 | 16 | 9 | 44 mm | Awful | Bydgoszcz in December |