South Africa weather by month

Check out South Africa weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °C
25°C maximum daytime temperature in January in Cape Town25
25°C maximum daytime temperature in February in Cape Town25
24°C maximum daytime temperature in March in Cape Town24
22°C maximum daytime temperature in April in Cape Town22
19°C maximum daytime temperature in May in Cape Town19
17°C maximum daytime temperature in June in Cape Town17
17°C maximum daytime temperature in July in Cape Town17
17°C maximum daytime temperature in August in Cape Town17
18°C maximum daytime temperature in September in Cape Town18
20°C maximum daytime temperature in October in Cape Town20
22°C maximum daytime temperature in November in Cape Town22
24°C maximum daytime temperature in December in Cape Town24
Hours of sunshine (daily)
Days with some rainfall
5 days with some rainfall in January in Cape Town5
4 days with some rainfall in February in Cape Town4
5 days with some rainfall in March in Cape Town5
8 days with some rainfall in April in Cape Town8
12 days with some rainfall in May in Cape Town12
13 days with some rainfall in June in Cape Town13
13 days with some rainfall in July in Cape Town13
14 days with some rainfall in August in Cape Town14
11 days with some rainfall in September in Cape Town11
9 days with some rainfall in October in Cape Town9
6 days with some rainfall in November in Cape Town6
6 days with some rainfall in December in Cape Town6
Sea temperature °C
19°C sea temperature in January in Cape Town19
20°C sea temperature in February in Cape Town20
18°C sea temperature in March in Cape Town18
16°C sea temperature in April in Cape Town16
15°C sea temperature in May in Cape Town15
15°C sea temperature in June in Cape Town15
15°C sea temperature in July in Cape Town15
15°C sea temperature in August in Cape Town15
15°C sea temperature in September in Cape Town15
15°C sea temperature in October in Cape Town15
16°C sea temperature in November in Cape Town16
18°C sea temperature in December in Cape Town18

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South Africa by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for South Africa (Cape Town) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top South Africa destinations

Below are average maximum temperatures at popular countries, regions and places in South Africa for next month - March. Select a destination to see the climate guide for all months of the year.

All South Africa destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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South Africa climate overview

South Africa is situated at the southern most part of the African continent bordering Namibia, Botswana, Zimbabwe and Mozambique. It is Africa's most industrialised nation, with much of its wealth based on mineral resources, for example half of all the gold produced in the world comes from South Africa.

By African standards South Africa is not particularly large. The most notable geographic feature is a vast plateau that stretches from the north to a succession of mountain ranges that divide the high interior from a fertile strip that runs all the way down the Indian Ocean coast to the Cape. The spectacular Drakensberg Mountains form part of this chain and extend from northeast to southwest for over 1,100 km (700 miles).

The climate of South Africa varies from tropical with a winter dry season in the northeast to sub-tropical with a summer dry season in the extreme southwest. With the exception of a narrow band along the south coast the whole of the western half of the country is dry to arid, becoming drier as you travel towards Namibia and the fringes of the Kalahari Desert.

The most fertile region is in the southeast where most of the population is centred and where crops such as sugar cane grow. Here and in the north there is abundant rainfall during the summer months from November to March. However even at this time of year there is also a great deal of sunshine. In Johannesburg the cloudiest month still has an average 60% of daylight hours with bright sunshine.

In contrast, the extreme southwest around Cape Town has a summer dry season with rain falling in the winter months from April to September. The climate here is similar to the Mediterranean and parts of southern California, and the area is well known for the wine it produces.

Along the coastal belt between Cape Town and Durban there is less of a marked dry season because of the influence of the warmer waters of the Indian Ocean. There are beaches along much of this coastline and some spectacular scenery particularly to the north of East London.

Much of the high plateau in the north of the country is open grassland where crops like wheat will grow. Because of the altitude, over 1,000 metres (3,300 ft), temperatures are moderated during the summer months but in the winter dry season they regularly drop to freezing. Snow falls on the Drakensberg Mountains and there is even a ski resort in the Eastern Cape.

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Compare South Africa with the UK

Below the South Africa chart shows average maximum daytime temperature for South Africa (Cape Town) and the UK (London).

Maximum daytime temperature (°C)

South Africa (Cape Town)
UK (London)
25
7
25
7
24
10
22
13
19
17
17
20
17
22
17
22
18
19
20
15
22
10
24
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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