Daytime highs, nighttime lows and the warmest cities across South Africa this December.
South Africa, experiences maximum daytime temperatures in December ranging from 20°C (68°F) in Paternoster to 36°C (97°F) in Askham. Nighttime temperatures generally drop to 21°C (70°F) in Askham and 17°C (63°F) in Paternoster.
Discover the typical December temperatures for the most popular locations of South Africa on the map below. Detailed insights are just a click away.
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 December: blue is cold, red is hot.
Drill down to December weather for any region in South Africa.
Pick a city to see its December weather averages.
Daytime temperatures in Cape Town typically peak at 24°C (75°F) in December, putting it in the high range.
After dark, Cape Town cools to about 16°C (61°F) on an average December night.
From a thorough analysis of our records, Askham clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 36°C (97°F), and evenings that remain near 21°C (70°F).
For the month of December, Paternoster is the most temperate city in South Africa based on our records. Highs average 20°C (68°F) and nighttime temperatures dip to around 17°C (63°F).
Cape Town usually sees around 334 hours of sunlight, indicating many sunny days.
The water temperature averages approximately 22°C (72°F) in East London this month, a refreshing temperature for swimming and cooling off.
We have much more information about the climate in South Africa.
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