Weather in Cape Town in January
January in Cape Town is mild with average temperatures around 20.2°C (68.4°F). Light rainfall with only 14mm 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
21.8°C
71.2°F
Low
18.5°C
65.3°F
Precipitation
14 mm
0.5 inches
~3 rainy days
Conditions
Humidity
78%