Weather in Cape Town in March
March in Cape Town is mild with average temperatures around 19.5°C (67.1°F). Light rainfall with only 17mm 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
21.1°C
70.0°F
Low
17.8°C
64.0°F
Precipitation
17 mm
0.7 inches
~4 rainy days
Conditions
Humidity
80%
Comparison to Adjacent Months
March is 20mm drier than April.