{"id":1115,"date":"2025-07-04T08:29:52","date_gmt":"2025-07-04T11:29:52","guid":{"rendered":"https:\/\/br.weatheramerica.com\/?p=1115"},"modified":"2025-07-04T08:29:52","modified_gmt":"2025-07-04T11:29:52","slug":"tempo-gelado-atinge-o-sul-do-brasil-com-forca-polar","status":"publish","type":"post","link":"https:\/\/weatheramerica.com\/br\/2025\/07\/04\/tempo-gelado-atinge-o-sul-do-brasil-com-forca-polar\/","title":{"rendered":"Tempo gelado atinge o Sul do Brasil com for\u00e7a polar"},"content":{"rendered":"

\"\"Onda de frio traz sensa\u00e7\u00e3o t\u00e9rmica extrema a Santa Catarina<\/strong><\/p>\n

Os Estados do Sul do Brasil<\/strong>, especialmente Santa Catarina<\/strong>, enfrentam temperaturas rigorosamente baixas<\/strong> desde o final de maio<\/strong>. O frio ganhou ainda mais intensidade com a chegada do inverno astron\u00f4mico<\/strong>, que teve in\u00edcio com o solst\u00edcio<\/strong>. Cidades como Urupema<\/strong>, nos altos da Serra Catarinense<\/strong>, registraram na ter\u00e7a-feira, 24 de junho<\/strong>, sensa\u00e7\u00e3o t\u00e9rmica de -29\u202f\u00b0C<\/strong>, um marco rar\u00edssimo mesmo para os padr\u00f5es do clima subtropical da regi\u00e3o.<\/p>\n

O climatologista Ricardo Fel\u00edcio<\/strong>, especialista em din\u00e2mica atmosf\u00e9rica, explica que essa massa de ar extremamente fria tem origem na Ant\u00e1rtida<\/strong>, que nesta \u00e9poca do ano enfrenta dias muito curtos<\/strong> e longos per\u00edodos de escurid\u00e3o. Segundo ele, \u201cquanto mais fria estiver a Ant\u00e1rtida, maior a probabilidade de o frio ser mais severo<\/strong> no territ\u00f3rio brasileiro\u201d.<\/p>\n

As massas de ar polar<\/strong>, originadas nas geleiras ant\u00e1rticas, migram em dire\u00e7\u00e3o ao continente sul-americano, atingindo o Brasil<\/strong> com tempo seco e temperaturas muito baixas<\/strong>. Esse deslocamento \u00e9 favorecido pela circula\u00e7\u00e3o atmosf\u00e9rica caracter\u00edstica do inverno, que direciona os ventos friamente do sul para o norte<\/strong>.<\/p>\n

 <\/p>\n

Cidades serranas cobertas por neve e geada<\/strong><\/p>\n

O encontro entre a umidade vinda do Oceano Atl\u00e2ntico<\/strong>, que se mistura com a umidade da regi\u00e3o amaz\u00f4nica<\/strong>, e o ar frio j\u00e1 instalado nas serras catarinenses e ga\u00fachas<\/strong>, provoca fen\u00f4menos pouco comuns em grande parte do pa\u00eds. Bom Jardim da Serra<\/strong> e S\u00e3o Joaquim<\/strong>, tamb\u00e9m em Santa Catarina<\/strong>, foram cobertas por neve e gelo nas estradas e montanhas<\/strong>.<\/p>\n

O especialista destaca que esse fen\u00f4meno \u00e9 intensificado pela altitude das serras<\/strong>, que ultrapassam os mil metros<\/strong>. A presen\u00e7a da umidade, combinada com temperaturas negativas na primeira camada da atmosfera<\/strong>, favorece a forma\u00e7\u00e3o de chuva congelada e neve<\/strong>. Quando a temperatura ao n\u00edvel do solo<\/strong> fica abaixo de 0\u202f\u00b0C<\/strong>, o vapor de \u00e1gua pode se transformar diretamente em flocos de neve<\/strong>, sobretudo quando h\u00e1 nebulosidade abundante<\/strong> e uma atmosfera inst\u00e1vel.<\/p>\n

Em cidades do interior catarinense, o frio intenso altera o cotidiano: os moradores recorrem ao fog\u00e3o a lenha<\/strong>, que serve tanto para aquecer os alimentos quanto para manter as casas protegidas do clima severo. O cen\u00e1rio lembra regi\u00f5es do hemisf\u00e9rio norte<\/strong>, com constru\u00e7\u00f5es de madeira, chamin\u00e9s ativas<\/strong> e paisagens brancas que contrastam com o verde dos pinheiros nativos.<\/p>\n

Julho<\/strong> se apresenta como um dos meses mais frios dos \u00faltimos anos para o Sul do Brasil<\/strong>, refor\u00e7ando a caracter\u00edstica clim\u00e1tica que diferencia a regi\u00e3o do restante do pa\u00eds.<\/p>\n","protected":false},"excerpt":{"rendered":"

Onda de frio traz sensa\u00e7\u00e3o t\u00e9rmica extrema a Santa Catarina Os Estados do Sul do Brasil, especialmente Santa Catarina, enfrentam temperaturas rigorosamente baixas desde o final de maio. O frio ganhou ainda mais intensidade com a chegada do inverno astron\u00f4mico, que teve in\u00edcio com o solst\u00edcio. Cidades como Urupema, nos altos da Serra Catarinense, registraram […]<\/p>\n","protected":false},"author":32,"featured_media":1117,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1115","post","type-post","status-publish","format-standard","has-post-thumbnail","category-news"],"yoast_head":"\nTempo gelado atinge o Sul do Brasil com for\u00e7a polar - Brazil \u2013 Weather America<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/weatheramerica.com\/br\/2025\/07\/04\/tempo-gelado-atinge-o-sul-do-brasil-com-forca-polar\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tempo gelado atinge o Sul do Brasil com for\u00e7a polar - Brazil \u2013 Weather America\" \/>\n<meta property=\"og:description\" content=\"Onda de frio traz sensa\u00e7\u00e3o t\u00e9rmica extrema a Santa Catarina Os Estados do Sul do Brasil, especialmente Santa Catarina, enfrentam temperaturas rigorosamente baixas desde o final de maio. O frio ganhou ainda mais intensidade com a chegada do inverno astron\u00f4mico, que teve in\u00edcio com o solst\u00edcio. Cidades como Urupema, nos altos da Serra Catarinense, registraram […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/weatheramerica.com\/br\/2025\/07\/04\/tempo-gelado-atinge-o-sul-do-brasil-com-forca-polar\/\" \/>\n<meta property=\"og:site_name\" content=\"Brazil \u2013 Weather America\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-04T11:29:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/weatheramerica.com\/br\/wp-content\/uploads\/sites\/5\/2025\/07\/Tempo-gelado-atinge-o-Sul-do-Brasil-com-forca-polar.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1536\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Maria Eduarda Silva\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Maria Eduarda Silva\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/weatheramerica.com\/br\/2025\/07\/04\/tempo-gelado-atinge-o-sul-do-brasil-com-forca-polar\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/weatheramerica.com\/br\/2025\/07\/04\/tempo-gelado-atinge-o-sul-do-brasil-com-forca-polar\/\"},\"author\":{\"name\":\"Maria Eduarda Silva\",\"@id\":\"https:\/\/weatheramerica.com\/br\/#\/schema\/person\/7d9f46685d56aaf031757f6b284c0979\"},\"headline\":\"Tempo gelado atinge o Sul do Brasil com for\u00e7a polar\",\"datePublished\":\"2025-07-04T11:29:52+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/weatheramerica.com\/br\/2025\/07\/04\/tempo-gelado-atinge-o-sul-do-brasil-com-forca-polar\/\"},\"wordCount\":456,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/weatheramerica.com\/br\/2025\/07\/04\/tempo-gelado-atinge-o-sul-do-brasil-com-forca-polar\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/weatheramerica.com\/br\/wp-content\/uploads\/sites\/5\/2025\/07\/Tempo-gelado-atinge-o-Sul-do-Brasil-com-forca-polar.jpg\",\"articleSection\":[\"News\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/weatheramerica.com\/br\/2025\/07\/04\/tempo-gelado-atinge-o-sul-do-brasil-com-forca-polar\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/weatheramerica.com\/br\/2025\/07\/04\/tempo-gelado-atinge-o-sul-do-brasil-com-forca-polar\/\",\"url\":\"https:\/\/weatheramerica.com\/br\/2025\/07\/04\/tempo-gelado-atinge-o-sul-do-brasil-com-forca-polar\/\",\"name\":\"Tempo gelado atinge o Sul do Brasil com for\u00e7a polar - 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