Daytime highs, nighttime lows and the warmest cities across South Africa this September.
South Africa, experiences maximum daytime temperatures in September ranging from 17°C (63°F) in Scarborough to 31°C (88°F) in Kruger National Park. Nighttime temperatures generally drop to 18°C (64°F) in Kruger National Park and 14°C (57°F) in Scarborough.
Curious about the September temperatures in the prime spots of South Africa? Navigate the map below and tap on a destination dot for more detailed stats.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across South Africa.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Daytime temperatures in Cape Town typically peak at 18°C (64°F) in September, putting it in the pleasant range.
After dark, Cape Town cools to about 11°C (52°F) on an average September night.
From a thorough analysis of our records, Kruger National Park clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 31°C (88°F), and evenings that remain near 18°C (64°F).
Our database indicates that in September, Scarborough is the city with the coolest temperatures in South Africa. You can expect daytime highs of 17°C (63°F) and nighttime lows close to 14°C (57°F).
Across South Africa, sunshine in September ranges from moderately sunny in Durban (173 hours) to sunny in Newcastle (302 hours).
Across South Africa, sea temperatures in September range from cold at 15°C (59°F) in Cape Town to good at 20°C (68°F) in East London — so swimming conditions depend on which coast you pick.
We have much more information about the climate in South Africa.
Weather and climate has detailed information for every country in the world. Are you going to South Africa? Get detailed historical weather averages for many cities in South Africa.
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