What to do when Joburg gets too heated
Tips from South African Weather Services (SAWS) on how to survive holidaying with a heatwave.
South Africa is known for its reliable sun.
As a result, many holiday destinations in the country are known for their ample amount of sunshine: from the Sunshine Coast in the Eastern Cape to Sun City in the North West.
With sunshine comes heat, and northern Joburg is known for having some sweltering days.
Days get so blazing in Johannesburg north, that being ready for a heatwave is one of the wisest things anyone holidaying in Johannesburg can do in preparation for their stay.
The South African Weather Services (SAWS) describes a heatwave as when the maximum temperature exceeds 5*C of the average maximum temperature of the ‘hottest month’ of the region for three days or more.
Knowing the seasonal weather patterns of the places you enjoy visiting may be the best way to prepare for a heatwave.
SAWS communication and stakeholder relations senior manager Oupa Segalwe said that it is always important to be cautious, and mindful of any signs that the body is under stress. Segalwe advises taking measures to reduce exposure to extreme heat these holidays.
“One doesn’t need to stay in bed during a heatwave but stay where there is shade and stay hydrated,” Segalwe advised. “The impact of heatwaves on individuals varies with some people being more vulnerable than others; “Bodies can also acclimatise to higher temperatures with time, but it’s always advisable to understand the impacts of heat on human health.”
Humans aren’t alone when it comes to being susceptible to extreme heat: smart devices have also been known to suffer the effects of heat. Segalwe spoke, further, on how to preserve your smart technology during a heatwave.
“One needs to check if their gadget is overheating during a heatwave,” said Segalwe. “Gadgets, cell phones, and laptops can at times overheat naturally as part of their system operations; but this can get worse in periods of very temperatures and the battery can run down faster.”
Tips from SAWS to help preserve your smart technology on flame-sizzling days:
- Ensure it is not in direct sun,
- Keep it in the shade and if possible,
- Switch it off when not in use so that it can cool down.
- Close any browsers or apps that are not in use to reduce battery use.
- For laptops and tablets place them on a table or desk when in use rather than a bed or couch to allow air to flow in through the fans on the gadget.
Here are some tips from SAWS to help you better circumnavigate through scorching hot days:
- Stay indoors in a well-ventilated or air-conditioned room.
- If working outside, wear protective clothing (head-gear, etc.) and take breaks at regular intervals
- Avoid playing strenuous sports or engaging in excessive manual labour, as one runs the risk of heat exhaustion or sunstroke.
- Dress in cool, lightweight clothes which are not constricting.
- The wearing of hats (preferably with a wide brim) as well as the generous application of sunblock should be encouraged if one is outdoors for any length of time.
- Remain adequately hydrated by drinking plenty of liquids (not alcohol).
- Outside playtime for children should ideally be restricted or prohibited between 10:00 and 16:00.
- The aged as well as infants are particularly vulnerable to dehydration and/or heatstroke and should be afforded extra care and attention during prolonged spells of hot weather.
Related Article: How to know if your baby is too hot or too cold
