Weather in Medan in December
December in Medan is warm with average temperatures around 25.4°C (77.7°F). Expect significant rainfall with 250mm across approximately 27 days.
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
27.8°C
82.0°F
Low
22.9°C
73.2°F
Precipitation
250 mm
9.8 inches
~27 rainy days
Conditions
Humidity
89%
Comparison to Adjacent Months
December is 100mm wetter than January.