Weather in Busan in January
January in Busan is cold with average temperatures around 2.5°C (36.5°F). Light rainfall with only 30mm 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
5.8°C
42.4°F
Low
-0.8°C
30.6°F
Precipitation
30 mm
1.2 inches
~4 rainy days
Conditions
Humidity
76%
Comparison to Adjacent Months
January is 22mm drier than February.