Weather in Warsaw in January
January in Warsaw is cold with average temperatures around -3.9°C (25.0°F). Light rainfall with only 45mm expected.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
-1.0°C
30.2°F
Low
-6.8°C
19.8°F
Precipitation
45 mm
1.8 inches
~11 rainy days
Conditions
Humidity
94%
Comparison to Adjacent Months
January is 2.5°C cooler than December.