| World Facts Index > Poland > Geography > Weather > Otwock |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 30 | 34 | 42 | 55 | 65 | 71 | 74 | 74 | 64 | 54 | 42 | 34 |
| Avg. Low | 21 | 24 | 28 | 37 | 46 | 52 | 54 | 54 | 47 | 40 | 34 | 25 |
| Mean | 26 | 28 | 35 | 46 | 56 | 62 | 64 | 64 | 56 | 47 | 38 | 30 |
| Avg. Precip. | 0.9 in | 0.8 in | 1.0 in | 1.3 in | 2.3 in | 2.8 in | 2.7 in | 2.4 in | 1.7 in | 1.5 in | 1.6 in | 1.3 in |
Fahrenheit temperature scale is used.