South Africa

South Africa Weather & Climate: Monthly Averages

Monthly climate averages for South Africa, temperatures, rainfall and the best time to visit.

Climate overview of South Africa

South Africa has a range of climate zones. The north, west, and much of the central parts have a relatively warm desert and warm steppe climate. However, since South Africa is close to both the Atlantic and Indian Ocean, most of the country has a temperate climate. In general, South Africa is a relatively dry country and has plenty of sunshine.

Winter in South Africa

Winter in South Africa is from June to August. These months are the coolest and, apart from the south-west (the Cape), the driest. In the Kruger Park, average maximum temperatures during winter are between 26°C (79°F) and 27°C (81°F). However, nighttime temperatures can dip just above freezing.

For those seeking a beach holiday during winter, the coastal towns in the Kwazulu/Natal region are perfect. The warm gulf stream ensures the seawater remains temperate. With temperatures often exceeding 20°C (68°F) and typically clear skies, this region could be a great winter destination.

Summer in South Africa

Summer, from December to February, can be intensely hot, especially during the day in the desert fringes along the eastern edges close to Namibia. The sun beats down relentlessly there, and daytime temperatures often shoot up into the mid-34°C (93°F) to 38°C (100°F) range. Kruger Park too can get very warm and usually much more humid when there is potential rain.

Rainfall and Best Time to Visit

South Africa has an average annual rainfall of 464 mm (18 in). The best time to visit South Africa is generally dictated by what you want to do. August and September see the flowers in full bloom. September and October, on the other hand, are best for game viewing. Meanwhile, whales migrate to the coasts from around mid-June until the end of October.

Regional Weather Differences

Note, however, that South Africa is so vast and diverse that weather patterns can vary significantly across regions. In general, it's always well worth checking out the specific weather conditions in the region you plan to visit before going.

Explore South Africa by month

Popular cities by month

Compare cities per month. Toggle cities on/off.

Cape Town Johannesburg Durban Gqeberha Bloemfontein Mbombela
Day temperature (°C)
Monthly rainfall (mm)
Monthly sunshine (hours)

Climate map

Average daily temperature, monthly rainfall & sunshine hours across cities.

Avg day temp (°C)
32°

Regional climate differences

Explore the climate diversity across South Africa.

Compare popular cities

Average daytime and nighttime temperatures, yearly rainfall and sunshine.

Cape Town 17°C (63°F) 25°C (77°F) 10°C (50°F) 18°C (64°F) 686 mm (27 in) 3,094 hours
Johannesburg 20°C (68°F) 27°C (81°F) 4°C (39°F) 16°C (61°F) 779 mm (31 in) 3,126 hours
Durban 23°C (73°F) 28°C (82°F) 14°C (57°F) 22°C (72°F) 915 mm (36 in) 2,365 hours
Gqeberha 20°C (68°F) 25°C (77°F) 13°C (55°F) 20°C (68°F) 579 mm (23 in) 2,807 hours
Bloemfontein 19°C (66°F) 32°C (90°F) 2°C (36°F) 18°C (64°F) 582 mm (23 in) 3,319 hours
Mbombela 22°C (72°F) 28°C (82°F) 7°C (45°F) 18°C (64°F) 992 mm (39 in)

FAQ

What is the best time to visit South Africa?

The warmest month in Upington is January, with daytime highs of 36°C (97°F). Upington is the sunniest destination, with 368 hours of sunshine in December. South Africa has a distinct dry season from January to December. Explore South Africa weather by month for a detailed breakdown.

What temperatures can I expect in South Africa?

Upington is the warmest destination, reaching 36°C (97°F) in January with nights around 22°C (72°F). Simonʼs Town is the coolest, with August daytime highs of just 17°C (63°F) and nights dropping to 13°C (55°F). Temperatures vary significantly between regions and seasons. See the city comparison for a full overview.

How much rain does South Africa get?

Rainfall varies across South Africa. Mbombela is the wettest, receiving 992 mm (39 in) per year, with January the wettest month at 168 mm (6.6 in). Alldays is the driest at 388 mm (15 in) per year. Use the climate map to explore rainfall patterns across regions.

How sunny is South Africa?

Upington is the sunniest destination in South Africa, enjoying 3,729 hours of sunshine per year, with December the brightest month at 368 hours. Overall, South Africa enjoys abundant sunshine year-round. Compare sunshine across cities in the charts above.

What is the climate like across South Africa?

Cape Town has warm summers reaching 25°C (77°F) in February and mild winters dropping to 17°C (63°F), with 3,094 hours of sunshine and 686 mm (27 in) of rain per year. Johannesburg has warm summers reaching 27°C (81°F) in January and pleasant winters dropping to 20°C (68°F), with 3,126 hours of sunshine and 779 mm (31 in) of rain per year. Durban has warm summers reaching 28°C (82°F) in February and warm winters dropping to 23°C (73°F), with 2,365 hours of sunshine and 915 mm (36 in) of rain per year. Explore the climate charts and comparison table for more cities.

Places in South Africa

Select a city to see its average temperature, precipitation and hours of sunshine over the year.

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Travel inspiration

Must-visit destinations and experiences across South Africa.