Severe thunderstorms are expected over the eastern parts of Mpumalanga and the south-eastern parts of Limpopo on Monday. High seas, with wave heights in excess of 6m, are expected along the coast between Cape Agulhas and Port Alfred from Monday evening into Tuesday.
The weather in your region
It will be fine in Gauteng, becoming partly cloudy and hot in the afternoon. The expected UVB sunburn index is extreme.
Mpumalanga will be partly cloudy in the east at first. Otherwise, it will be fine and hot, but very hot to extremely hot in the Lowveld. It will become partly cloudy from the afternoon, with isolated to scattered thundershowers in the east.
Limpopo will be partly cloudy and very hot, but extremely hot in the Lowveld, Limpopo Valley and Western Bushveld. Isolated thundershowers are expected from the afternoon, with scattered in the south-eastern parts.
Expect it to be fine, windy and warm to hot in the North West, while it will be fine, windy and cool to warm in the Free State.
It will be warm in the north-east and extreme north of the Northern Cape. Otherwise, it will be fine, windy and cool, becoming partly cloudy in the central parts by late morning with isolated showers in the extreme west, clearing in the evening. The wind along the coast will be moderate to fresh south-westerly.
The Western Cape will be cloudy and cool to cold with isolated to scattered showers, but widespread in places over the south-west. Windy conditions can be expected along the south-west and south coast, as well as over the Karoo. The wind along the coast will be strong westerly to south-westerly, reaching gale force along the south-west and south coast from the afternoon.
The expected UVB sunburn index is moderate.
The western half of the Eastern Cape will be fine and cool, but cloudy with scattered showers and rain along the coast, but isolated showers and rain along the coast and adjacent interior east of Cape St Francis, spreading to the interior by mid-morning. The wind along the coast will be moderate to fresh south-westerly, becoming strong east of Tstistikamma by late morning, spreading west to Plettenberg Bay in the afternoon, reaching gale west of Cape St Francis at times in the late afternoon. It will be cloudy and cool over the eastern half of the Eastern Cape, with isolated showers and rain, but partly cloudy over the northern interior.
The wind along the coast will be moderate to fresh south-westerly, becoming strong in the afternoon, reaching gale force in places south of Kei Mouth in the evening.
KwaZulu-Natal will be fine in the west at first. Otherwise, it will be cloudy and cool, but warm to hot in places in the north. Isolated showers and thundershowers are expected, except in the extreme west. The wind along the coast will be moderate to fresh south-westerly, becoming south-easterly in the afternoon.