South Africa in August: Weather, Crowds & What to Expect
Climate Map for August
Average temperature across South Africa in August.
City Weather in August
| City | High | Low | Rain | UV | Feels |
|---|---|---|---|---|---|
| Johannesburg | 19° | 4° | 8 mm | high | Cool |
| Cape Town | 18° | 10° | 85 mm | moderate | Cool |
| Durban | 23° | 13° | 55 mm | moderate | Cool |
| Pretoria | 23° | 7° | 6 mm | high | Cool |
| Soweto | 20° | 3° | 7 mm | high | Cool |
| Gqeberha | 20° | 9° | 56 mm | moderate | Cool |
| Soshanguve | 24° | 7° | 6 mm | high | Cool |
High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.
Western Cape (Cape Town & Cape Peninsula)
Ocean-grey spells typify August, with the benefit that Namaqualand wildflower reports start to look hopeful inland after winter rains; town markets and indoor cultural events are frequent in Cape Town as beaches remain off-limits on windy days. Daytime highs gradually trend upward into the mid-teens Celsius and evenings stay sharp, so layering is still necessary. Birdwatching and whale-spotting from the cliff paths are excellent on calmer days.
Southern Cape & Garden Route (Knysna, Plettenberg Bay, Oudtshoorn)
August brings the first hints of spring: wild garlic and early bulbs appear in sheltered valleys, and daytime temperatures begin to edge up into the high teens. Occasional sunny windows create ideal hiking conditions along the Otter Trail and in the Robberg Nature Reserve, but mornings can still be chilly. Peak wildflower reports for the nearby semi-arid karoo will be later in the season, so August is the quiet build-up.
Eastern Cape & Wild Coast (Gqeberha/Port Elizabeth to Coffee Bay)
August shows early signs of spring: wildflowers can appear in pockets where winter rainfall was good, and days warm gradually into the mid-to-high teens Celsius. Surf and swell remain variable, but calmer windows are ideal for exploring tide pools and rock formations. Local cultural festivals often resume after winter, providing a good chance to experience traditional music and crafts; pack a light waterproof just in case.
KwaZulu‑Natal & the Drakensberg (Durban, Pietermaritzburg, uKhahlamba/Drakensberg)
August offers early hints of spring across KwaZulu‑Natal with warming days and a reduction in frost events; mid-month can feel pleasantly sunny and dry in the Midlands and along the coast. The Drakensberg sides are still chilly at dawn and dusk, but day hikes are very agreeable when the sun is out. Birdwatchers benefit from clear visibility and returning migrants in wetland areas like the iSimangaliso wetlands.
Highveld & Gauteng (Johannesburg, Pretoria, Magaliesberg, Pilanesberg)
August starts the slow climb to spring: mornings are still cool but days warm up quickly and the first strong sun feels early; it’s a popular month for outdoor festival events and golf in Pretoria. The countryside around the Magaliesberg shows early green shoots, and birding increases as migrants return. Pack sunscreen for midday sun and a warm layer for chilly dawns if you plan game drives.
Lowveld & Kruger Region (Mbombela/Nelspruit, Hazyview, Kruger National Park)
August gradually warms and days lengthen, with clear skies and low humidity ideal for prolonged wildlife watching and photography. Vegetation is still thin and water points remain key for game concentrations in Kruger and surrounding reserves. The transitional conditions often produce great predator action and comfortable safari logistics - book early for the high season weekends.
Northern Cape & Kalahari (Kimberley, Upington, Namaqualand, Kgalagadi)
August signals the approach of spring warmth and the first hints of the Namaqualand flower season inland - if winter rains were adequate, lookout spots begin to show colour by late month. Daytime temperatures climb into the high teens to low 20s°C and nights stay cool, so layering is still useful. Roadside fuel and food stops are fewer in remote areas, so carry supplies when exploring backcountry routes.