Is Cape Town hot in January?
Days are typically warm at 27.9°C, while nights average 16.4°C.
South Africa · 1991–2020 normal
Typical January weather in Cape Town: 27.9°C by day, 16.4°C at night, 8 mm of rain over 2.1 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, January scores 85 out of 100 (November leads the year at 93). Daylight is calculated as 14 h 11 from latitude -33.93°.
January at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically warm at 27.9°C, while nights average 16.4°C.
The measured monthly average is 8 mm across about 2 wet days.
There are about 14 h 11 between sunrise and sunset at mid-month, calculated from the place latitude.
January ranks 6 of 12 in our weather comparison; November ranks first.
The evidence behind this page
Next step
The weather comparison for Cape Town is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
How travel partnerships will work