Weather forecast, alerts and UVB index for all South African provinces, 20 September 2021

Weather data provided by the South African Weather Service. For a detailed forecast of your province, click here.

Severe Weather Alerts

IMPACT-BASED WARNINGS:

  1. Nil.

FIRE DANGER WARNINGS:

  1. Extremely high fire danger conditions are expected over the southern parts of Gauteng, south-western parts of Limpopo, the northern parts of the Free State, North West and the extreme north-eastern parts of the Northern Cape.

ADVISORIES:

  1. Nil.

Gauteng:

Temperature: Partly cloudy, windy and warm with isolated thundershowers in the south.

The expected UVB Sunburn Index: Extreme.

Mpumalanga:

Temperature: Fine and warm to hot becoming partly cloudy from the afternoon. Isolated evening thundershowers are expected in the Highveld and southern escarpment areas.

Limpopo:

Temperature: Fine and warm to hot but partly cloudy in the Western Bushveld.

North-West Province:

Temperature: Partly cloudy, windy and warm, becoming fine from the afternoon.

Free State:

Temperature: Partly cloudy, windy and cool to warm with isolated showers and thundershowers except in the south-west but scattered in the central and eastern parts.

Northern Cape:

Temperature: Cloudy in the west and south in the morning where it will be cold, otherwise fine and cool.

Wind: The wind along the coast will be light southerly, becoming fresh to strong from the afternoon.

Western Cape:

Temperature: Cloudy to partly cloudy and cold to cool with morning rain in the south-west, spreading along the south coast and adjacent interior from the afternoon and clearing towards the evening.

Wind: The wind along the coast will be moderate to fresh north-westerly to westerly becoming fresh to strong south-westerly between Table Bay and Cape Agulhas from late morning, spreading along the south coast from the afternoon while moderating along the south-west coast.

The expected UVB Sunburn Index: Low.

Eastern Cape:

The Western half Temperature: Cloudy and cool with isolated showers and rain along the south coast and adjacent interior but partly cloudy in the north.

The Western half – Wind: The wind along the coast will be strong to near gale south-westerly.

The Eastern half Temperature: Cloudy and cool with isolated showers and thundershowers in the east.

The Eastern half Wind: The wind along the coast will be light to moderate south-westerly in the morning, otherwise fresh to strong south-westerly.

Kwazulu-Natal:

Temperature: Partly cloudy to cloudy and warm with scattered showers and thundershowers but isolated in the extreme north. It will be cool in the south-east.

Wind: The wind along the coast will be fresh to strong north-easterly in the north otherwise moderate to fresh south-westerly, spreading northwards in the evening.

The expected UVB Sunburn Index: Low.


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