{"id":24268,"date":"2025-08-21T08:20:20","date_gmt":"2025-08-21T06:20:20","guid":{"rendered":"https:\/\/www.gauteng.net\/whats-on-g\/?p=24268"},"modified":"2026-03-12T09:59:55","modified_gmt":"2026-03-12T07:59:55","slug":"weather-alert-21-08-2025","status":"publish","type":"post","link":"https:\/\/www.gauteng.net\/whats-on-g\/weather-alert-21-08-2025\/","title":{"rendered":"Weather Alert: Warm Temperatures Set to Grip Gauteng for Thursday, 21 August 2025"},"content":{"rendered":"\n<div class=\"wp-block-yoast-seo-table-of-contents yoast-table-of-contents\"><h2>Table of contents<\/h2><ul><li><a href=\"#warm-weather-takes-hold-in-gauteng\" data-level=\"2\">Warm Weather Takes Hold in Gauteng<\/a><\/li><li><a href=\"#high-uv-levels-demand-sun-awareness\" data-level=\"2\">High UV Levels Demand Sun Awareness<\/a><\/li><li><a href=\"#isolated-afternoon-thunderstorms-possible\" data-level=\"2\">Isolated Afternoon Thunderstorms Possible<\/a><\/li><li><a href=\"#fire-danger-remains-a-concern\" data-level=\"2\">Fire Danger Remains a Concern<\/a><\/li><li><a href=\"#weather-conditions-across-south-africa\" data-level=\"2\">Weather Conditions Across South Africa<\/a><\/li><li><a href=\"#coastal-warning-rough-seas-ahead\" data-level=\"2\">Coastal Warning: Rough Seas Ahead<\/a><\/li><li><a href=\"#staying-safe-in-warming-conditions\" data-level=\"2\">Staying Safe in Warming Conditions<\/a><\/li><li><a href=\"#keeping-updated\" data-level=\"2\">Keeping Updated<\/a><\/li><li><a href=\"#what-this-means-for-gauteng\" data-level=\"2\">What This Means for Gauteng<\/a><\/li><\/ul><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"warm-weather-takes-hold-in-gauteng\">Warm Weather Takes Hold in Gauteng<\/h2>\n\n\n\n<p>Gauteng is warming up this week, moving away from winter chill. Expect fine, warm days with temperatures reaching the mid to high twenties Celsius. Johannesburg and Pretoria will see sunny skies and highs near 27\u00b0C, a welcome boost for outdoor plans. This warming trend combines clear skies with moderate winds, creating pleasant but increasingly hot daytime conditions.<\/p>\n\n\n\n<p><strong>SEE FULL FORECAST:<\/strong> <a href=\"https:\/\/www.gauteng.net\/whats-on-g\/todays-weather-forecast-21-august-2025\/\">Today\u2019s Weather Forecast \u2013 Thursday, 21 August 2025<\/a><\/p>\n\n\n\n<div id=\"gaute-3472848986\" class=\"gaute-inbetween-content\" style=\"margin-top: 30px;margin-bottom: 30px;margin-left: auto;margin-right: auto;text-align: center;\"><div class=\"gaute-adlabel\">Advertisement<\/div><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1852772760112594\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-1852772760112594\" \ndata-ad-slot=\"1819787043\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><h2 class=\"wp-block-heading\" id=\"high-uv-levels-demand-sun-awareness\">High UV Levels Demand Sun Awareness<\/h2>\n\n\n\n<p>As temperatures rise, the UVB sunburn index is high in Gauteng. This means the sun\u2019s rays are stronger and can cause skin damage quickly. Wearing sunscreen, hats, and protective clothing is essential. Avoid staying in direct sun for long to reduce the risk of sunburn and heat-related illnesses like heatstroke.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"isolated-afternoon-thunderstorms-possible\">Isolated Afternoon Thunderstorms Possible<\/h2>\n\n\n\n<p>Though mostly dry and warm, expect isolated thundershowers in the afternoons and evenings. These storms can develop quickly and bring brief heavy rain and lightning. They are more likely outside major urban centres but should be watched for when planning outdoor activities.<\/p>\n\n\n\n<div id=\"gaute-2301808837\" class=\"gaute-inbetween-content\" style=\"margin-top: 30px;margin-bottom: 30px;margin-left: auto;margin-right: auto;text-align: center;\"><div class=\"gaute-adlabel\">Advertisement<\/div><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1852772760112594\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-1852772760112594\" \ndata-ad-slot=\"1819787043\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><h2 class=\"wp-block-heading\" id=\"fire-danger-remains-a-concern\">Fire Danger Remains a Concern<\/h2>\n\n\n\n<p>While Gauteng&#8217;s fire danger is not extreme, neighbouring provinces face severe fire risks due to dry and windy conditions. Parts of North West, Free State, Limpopo, and Mpumalanga have extremely high fire danger alerts. Residents are urged to avoid lighting fires and report any wildfires immediately.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"weather-conditions-across-south-africa\">Weather Conditions Across South Africa<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756691-1024x576.png\" alt=\"Gauteng News Image\" class=\"wp-image-24274\" srcset=\"https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756691-1024x576.png 1024w, https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756691-300x169.png 300w, https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756691-768x432.png 768w, https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756691-390x220.png 390w, https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756691.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/x.com\/SAWeatherServic\/status\/1957785377055576373\" target=\"_blank\" rel=\"noreferrer noopener\">X\/Twitter<\/a><\/figcaption><\/figure>\n\n\n\n<div id=\"gaute-2078891343\" class=\"gaute-inbetween-content\" style=\"margin-top: 30px;margin-bottom: 30px;margin-left: auto;margin-right: auto;text-align: center;\"><div class=\"gaute-adlabel\">Advertisement<\/div><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1852772760112594\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-1852772760112594\" \ndata-ad-slot=\"1819787043\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><h2 class=\"wp-block-heading\">Mpumalanga and Limpopo: Warm and Mostly Clear<\/h2>\n\n\n\n<p>Both provinces are experiencing warm to hot weather with clear skies. Some morning fog occurs in lowveld areas but lifts early, making way for hot, dry days ideal for outdoor activities.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">North West and Free State: Fine and Warm<\/h2>\n\n\n\n<p>Warm conditions prevail with mainly clear skies. These provinces also face high fire danger, so vigilance remains key.<\/p>\n\n\n\n<div id=\"gaute-3903644740\" class=\"gaute-inbetween-content\" style=\"margin-top: 30px;margin-bottom: 30px;margin-left: auto;margin-right: auto;text-align: center;\"><div class=\"gaute-adlabel\">Advertisement<\/div><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1852772760112594\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-1852772760112594\" \ndata-ad-slot=\"1819787043\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><h2 class=\"wp-block-heading\">Western Cape: Cooler with Coastal Showers<\/h2>\n\n\n\n<p>The Western Cape experiences cooler temperatures with morning fog and isolated coastal showers. A cold front is expected to bring light rain, especially later in the day.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">KwaZulu-Natal: Cloudy with Light Drizzle<\/h2>\n\n\n\n<p>Coastal areas like Durban expect cloudy skies with occasional light drizzle. Inland areas are warmer and mostly dry.<\/p>\n\n\n\n<div id=\"gaute-1198907679\" class=\"gaute-inbetween-content\" style=\"margin-top: 30px;margin-bottom: 30px;margin-left: auto;margin-right: auto;text-align: center;\"><div class=\"gaute-adlabel\">Advertisement<\/div><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1852772760112594\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-1852772760112594\" \ndata-ad-slot=\"1819787043\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><h2 class=\"wp-block-heading\">Eastern Cape: Mixed Clouds and Sunshine<\/h2>\n\n\n\n<p>Cloudy mornings give way to sunshine inland. Coastal areas see cooler, cloudier conditions with little rain expected.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Northern Cape: Warm and Clear with Morning Fog<\/h2>\n\n\n\n<p>Northern Cape is enjoying warm and mostly clear weather. Morning fog is common in western parts but clears quickly. The rest of the day will be sunny and warm, with light winds making for comfortable conditions.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756500-1024x576.png\" alt=\"Gauteng News Image\" class=\"wp-image-24273\" srcset=\"https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756500-1024x576.png 1024w, https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756500-300x169.png 300w, https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756500-768x432.png 768w, https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756500-390x220.png 390w, https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756500.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/x.com\/SAWeatherServic\/status\/1957798722403779006\" target=\"_blank\" rel=\"noreferrer noopener\">X\/Twitter<\/a><\/figcaption><\/figure>\n\n\n\n<div id=\"gaute-1379716775\" class=\"gaute-inbetween-content\" style=\"margin-top: 30px;margin-bottom: 30px;margin-left: auto;margin-right: auto;text-align: center;\"><div class=\"gaute-adlabel\">Advertisement<\/div><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1852772760112594\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-1852772760112594\" \ndata-ad-slot=\"1819787043\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><h2 class=\"wp-block-heading\" id=\"coastal-warning-rough-seas-ahead\">Coastal Warning: Rough Seas Ahead<\/h2>\n\n\n\n<p>A yellow level 2 warning has been issued for rough seas from Lambert\u2019s Bay to Plettenberg Bay starting the night of August 22, possibly causing localized damage to coastal infrastructure. This warning will extend to Alexander Bay by August 23 and continue through August 24. Coastal residents and visitors should exercise caution.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"586\" src=\"https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756401-1024x586.png\" alt=\"Gauteng News Image\" class=\"wp-image-24272\" srcset=\"https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756401-1024x586.png 1024w, https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756401-300x172.png 300w, https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756401-768x439.png 768w, https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756401-150x86.png 150w, https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756401-450x257.png 450w, https:\/\/www.gauteng.net\/whats-on-g\/wp-content\/uploads\/2025\/08\/gauteng-image-1755756401.png 1180w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/x.com\/SAWeatherServic\/status\/1958083655198253156\" target=\"_blank\" rel=\"noreferrer noopener\">X\/Twitter<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"staying-safe-in-warming-conditions\">Staying Safe in Warming Conditions<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Stay hydrated<\/strong> by drinking plenty of water.<\/li>\n\n\n\n<li><strong>Wear sunscreen<\/strong> with high SPF when outside.<\/li>\n\n\n\n<li><strong>Seek shade<\/strong> during peak sun hours.<\/li>\n\n\n\n<li><strong>Be alert<\/strong> to afternoon thunderstorms and avoid open areas during lightning.<\/li>\n\n\n\n<li><strong>Follow fire safety rules<\/strong> and report any signs of wildfires immediately.<\/li>\n<\/ul>\n\n\n\n<div id=\"gaute-1259684008\" class=\"gaute-inbetween-content\" style=\"margin-top: 30px;margin-bottom: 30px;margin-left: auto;margin-right: auto;text-align: center;\"><div class=\"gaute-adlabel\">Advertisement<\/div><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1852772760112594\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-1852772760112594\" \ndata-ad-slot=\"1819787043\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><h2 class=\"wp-block-heading\" id=\"keeping-updated\">Keeping Updated<\/h2>\n\n\n\n<p>Stay informed by checking reliable sources such as the <a href=\"https:\/\/www.weathersa.co.za\/home\/warnings\" target=\"_blank\" rel=\"noreferrer noopener\">South African Weather Service<\/a> for the latest weather updates and warnings. These alerts help Gauteng residents and visitors plan safely during this warm spell.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-this-means-for-gauteng\">What This Means for Gauteng<\/h2>\n\n\n\n<p>The warm temperatures and long periods of sunshine make this an <a href=\"https:\/\/www.citizen.co.za\/news\/south-africa\/weather\/weather-forecast-21-august-2025\/\" target=\"_blank\" rel=\"noreferrer noopener\">ideal time<\/a> to enjoy Gauteng\u2019s outdoor spaces. However, it is important to stay safe under the high sun and be ready for sudden weather changes <a href=\"https:\/\/snowreport.co.za\/south-africa-weather-forecast-21-august-2025\/\" target=\"_blank\" rel=\"noreferrer noopener\">including<\/a> afternoon storms. The heightened fire risk in neighbouring provinces also calls for <a href=\"https:\/\/snownews.co.za\/weather-forecast-news\/travellers-weather-forecasts-saws-21-august-2025\/\" target=\"_blank\" rel=\"noreferrer noopener\">attentiveness<\/a> and preparedness.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"SA Weather Report | 21 August 2025\" width=\"755\" height=\"425\" src=\"https:\/\/www.youtube.com\/embed\/-j53xBbOFes?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/youtu.be\/-j53xBbOFes?si=03aeClT-uthJgJhI\" target=\"_blank\" rel=\"noreferrer noopener\">YouTube<\/a><\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Stay safe during Gauteng&#8217;s warm weather spell with high UV levels and isolated thunderstorms. Get the latest weather warnings and safety tips for August 2025.<\/p>\n","protected":false},"author":15,"featured_media":24275,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"","rank_math_title":"","rank_math_description":"Stay safe during Gauteng's warm weather spell with high UV levels and isolated thunderstorms. Get the latest weather warnings and safety tips for August 2025.","footnotes":""},"categories":[51],"tags":[293,3160,1497,341,1798,2682,1153,339,294],"class_list":{"0":"post-24268","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-daily-weather","8":"tag-daily-weather","9":"tag-fire-danger","10":"tag-heatwave-alerts","11":"tag-south-africa","12":"tag-south-african-weather","13":"tag-weather","14":"tag-weather-alert","15":"tag-weather-conditions","16":"tag-weather-forecast"},"_links":{"self":[{"href":"https:\/\/www.gauteng.net\/whats-on-g\/wp-json\/wp\/v2\/posts\/24268","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gauteng.net\/whats-on-g\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gauteng.net\/whats-on-g\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gauteng.net\/whats-on-g\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gauteng.net\/whats-on-g\/wp-json\/wp\/v2\/comments?post=24268"}],"version-history":[{"count":2,"href":"https:\/\/www.gauteng.net\/whats-on-g\/wp-json\/wp\/v2\/posts\/24268\/revisions"}],"predecessor-version":[{"id":24278,"href":"https:\/\/www.gauteng.net\/whats-on-g\/wp-json\/wp\/v2\/posts\/24268\/revisions\/24278"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gauteng.net\/whats-on-g\/wp-json\/wp\/v2\/media\/24275"}],"wp:attachment":[{"href":"https:\/\/www.gauteng.net\/whats-on-g\/wp-json\/wp\/v2\/media?parent=24268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gauteng.net\/whats-on-g\/wp-json\/wp\/v2\/categories?post=24268"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gauteng.net\/whats-on-g\/wp-json\/wp\/v2\/tags?post=24268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}