Home SA weather: Heatwave spreads across the country on Thursday, 28 November

SA weather: Heatwave spreads across the country on Thursday, 28 November

The first day of the heatwave that has spread across the country, hanging over most provinces in what promises to be a dry and very hot four-day period.

What is a heatwave?

A heatwave is very much popular in oceanic climates. It is a period of excessively hot weather which is accompanied by unbearable levels of humidity and can persist for several days — and even weeks in some cases.

A heatwave is seen, in meteorology, as an abnormality in hot conditions. South Africa is currently in the early phases of the summer season and while hot temperatures are expected, abnormally high surface weather conditions are an anomaly closely associated with climate change.

SA weather: max temperatures of affected provinces on Thursday, 28 November

While it was initally thought that the heatwave would only strike in Mpumalanga, Gauteng and Limpopo, it seems that the extreme hot weather conditions have made their way to other parts of the country as well.

According to Saws’ weather forecast for Thursday, 28 November, these provinces have been grilling under abnormally high temperatures:

How to survive extremely hot conditions

Contrary to popular belief, heatwaves are pretty dangerous and in extreme circumstances, can be deadly. Heat injuries can occur when our bodies lose necessary body fluids when our bodies produce sweat. These injuries can be severe and can lead to death if untreated.

Symptoms related to heatwave injuries include:

  • Cramps
  • Nausea
  • Vomiting
  • Dizziness
  • Weakness
  • Fainting
  • Seizures

Here’s how you can stay cool in these extremely hot conditions:

  • Stay well hydrated by drinking a lot of water.
  • Keep a close eye on babies, the elderly and children. Ensure they stay well hydrated as well.
  • Remember to ensure pets have a cool place to relax and cool clean water to drink as well.
  • Try to keep out of direct sunlight.
  • Wear the appropriate clothing and ensure you use sunscreen.
  • Limit participation in outdoor activities. If you plan on participating in outdoor activities, ensure you rest and keep well-hydrated.
  • If you are going to spend time in a pool, ensure your safety and that of children around you. 
  • Ensure that they are supervised while around and in the pool.
  • Do not leave children and pets in a vehicle even with a window open.


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