Weather in Karaj in January
January in Karaj is cold with average temperatures around -5.7°C (21.7°F). Light rainfall with only 48mm 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
-1.1°C
30.0°F
Low
-10.4°C
13.3°F
Precipitation
48 mm
1.9 inches
~10 rainy days
Conditions
Humidity
77%
Comparison to Adjacent Months
January is 2.2°C cooler than December.