Monthly weather forecast and Climate
Cape Town, South Africa ZA

Warmest month (with highest average high temperature) is February (79.7°F).
Month with lowest average high temperature is July (63.5°F).

Month with highest average low temperature is January (60.3°F).
Coldest month (with lowest average low temperature) is July (44.6°F).

Months with highest relative humidity are May, June and July (81%).
Months with lowest relative humidity are January, November and December (71%).

Wettest month (with highest rainfall) is June (3.7").
Driest months (with lowest rainfall) are January and November (0.6").

Month with highest number of rainy days is August (13.7 days).
Month with lowest number of rainy days is February (4.6 days).

Best months for swimming (with highest average sea temperature) are January and February (66°F).
Coldest months (with lowest average sea temperature) are July, August and September (59°F).

Months with longest days are January, November and December (Average daylight: 14).
Months with shortest days are May, June and July (Average daylight: 10).

Month with most sunshine is January (Average sunshine: 10.9).
Month with least sunshine is June (Average sunshine: 5.8).

Months with highest UV index are January and December (UV index 12).
Months with lowest UV index are June and July (UV index 3).