The heavy rainfall in the Western Cape province over the past couple of months indicates that the province will most likely face a worse-than-usual fire season. The government has allocated funds in anticipation of the situation.
What is the link between high rainfall and fire risks?
According to Samkelo Magwala, a South African Weather Service (SAWS) forecaster, rainfall is a vital factor in determining the risk of wildfires. ‘The level of precipitation impacts both how often and how severe these wildfires will be,’ said Magwala, as reported by capetownetc.
“There will be an increase in vegetation, which will increase the fire risk. Other areas of concern are where roads have been washed away that might be used for the movement of firefighting vehicles, which can limit access to crucial areas.”
Wouter Kriel, spokesperson for Local Government MEC Anton Bredell
Recent heavy downpours in the Western Cape damaged structures and caused flooding in various areas across the region.
Climate experts are expecting extremely high temperatures during the upcoming summer. This is another crucial factor that will significantly increase the risks of fires. Also, expected periods of high wind conditions will play a significant role.
The high temperatures and wind will dry out vegetation quite rapidly, causing a high-risk situation.
Cape Town’s rainfall over double the average
The recorded rainfall in Cape Town in July 2024 was 317,6mm. That is more than double the average amount. It is also more than ever recorded for the city in the past within a single month. The long-term average for this month is 128,0 mm.
In a media release, the South African Weather Service stated that ‘July 2024 saw record-breaking rainfall totals in some areas of the south-western parts of South Africa, following a slow start to the winter rainfall season’.
The Cape Town International Airport station recorded the highest monthly rainfall total since the station’s inception in July 1956. Notably, it exceeded the average for July three times.
How is the government preparing for the Western Cape fire season?
Cape Town Today reported that the Western Cape was ravaged by over 9 500 fires during the fire season last year. This caused more than 135 000 hectares of land to be destroyed.
In anticipation of the impending fire season, which typically kicks off in November, the government has allocated approximately R16 million to aerial support. It has also reserved an additional R1 million for specialised ground support teams. These funds will supplement the resources provided by municipal bodies and conservation organisations.
Were you aware of the link between high rainfall and fire risk?
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