| World Facts Index > Poland > Geography > Weather > Bialystok |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 28 | 30 | 38 | 54 | 65 | 70 | 72 | 71 | 64 | 52 | 40 | 32 |
| Avg. Low | 18 | 18 | 25 | 35 | 44 | 50 | 54 | 52 | 45 | 38 | 31 | 24 |
| Mean | 24 | 25 | 32 | 44 | 55 | 61 | 64 | 61 | 54 | 45 | 36 | 28 |
| Avg. Precip. | 1.4 in | 1.0 in | 1.3 in | 1.4 in | 2.3 in | 2.9 in | 3.3 in | 2.8 in | 2.1 in | 1.8 in | 1.8 in | 1.6 in |
Fahrenheit temperature scale is used.