South Africa Weather by City & Month
Month-by-month averages for 2 cities in South Africa, from 20 years of historical weather data.
Climate across South Africa
Of the cities below, Johannesburg is the warmest, with an average daytime high of 22.2°C (72°F) across the year, while Cape Town is the coolest at 21.1°C (70°F). Across these cities, December is usually the wettest month (about 74 mm on average).
South Africa cities by month
Average high by month
Tap a value to open that city's month guide.
Best months to visit South Africa
Based on comfortable temperatures, rainy days and sunshine across these cities, the most pleasant months are usually April, May, October; June is usually the least comfortable. These are historical averages, not a forecast.