{"id":61034,"date":"2026-07-28T09:23:08","date_gmt":"2026-07-28T07:23:08","guid":{"rendered":"https:\/\/alertes-meteo.com\/?page_id=61034"},"modified":"2026-07-28T10:14:59","modified_gmt":"2026-07-28T08:14:59","slug":"ecart-a-la-moyenne-des-temperatures-en-mai-depuis-1921-en-france-un-mois-de-plus-en-plus-chaud-cloned","status":"publish","type":"page","link":"https:\/\/alertes-meteo.com\/index.php\/climatologie\/ecart-a-la-moyenne-des-temperatures-en-mai-depuis-1921-en-france-un-mois-de-plus-en-plus-chaud-cloned\/","title":{"rendered":"\u00c9cart \u00e0 la moyenne des temp\u00e9ratures en juin depuis 1921 en France : un d\u00e9but d&rsquo;\u00e9t\u00e9 de plus en plus chaud"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1575px;margin-left: calc(-5% \/ 2 );margin-right: calc(-5% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.375%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:2.375%;--awb-width-medium:100%;--awb-spacing-right-medium:2.375%;--awb-spacing-left-medium:2.375%;--awb-width-small:100%;--awb-spacing-right-small:2.375%;--awb-spacing-left-small:2.375%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><h1 align=\"center\"><b>\u00c9cart \u00e0 la moyenne des temp\u00e9ratures en juin<\/b><\/h1>\n<p class=\"isSelectedEnd\">Le mois de <strong>juin<\/strong> marque le d\u00e9but de l&rsquo;\u00e9t\u00e9 m\u00e9t\u00e9orologique et constitue une p\u00e9riode charni\u00e8re entre le printemps et les fortes chaleurs estivales. Depuis plus d&rsquo;un si\u00e8cle, les relev\u00e9s m\u00e9t\u00e9orologiques montrent une \u00e9volution significative des temp\u00e9ratures en France. L&rsquo;analyse des \u00e9carts \u00e0 la moyenne depuis 1921 met en \u00e9vidence une augmentation progressive des anomalies positives, confirmant que les mois de juin sont aujourd&rsquo;hui nettement plus chauds qu&rsquo;autrefois.<\/p>\n<h2>Une hausse marqu\u00e9e des temp\u00e9ratures en juin<\/h2>\n<h3>Des anomalies positives de plus en plus fr\u00e9quentes<\/h3>\n<p class=\"isSelectedEnd\">L&rsquo;<strong>\u00e9cart \u00e0 la moyenne des temp\u00e9ratures<\/strong>, \u00e9galement appel\u00e9 anomalie thermique, correspond \u00e0 la diff\u00e9rence entre la temp\u00e9rature moyenne observ\u00e9e et la normale climatique de r\u00e9f\u00e9rence.<\/p>\n<p class=\"isSelectedEnd\">Entre 1921 et la fin des ann\u00e9es 1970, les mois de juin alternaient entre p\u00e9riodes fra\u00eeches et plus chaudes. Depuis les ann\u00e9es 1980, les anomalies positives sont devenues largement majoritaires. Plusieurs mois de juin figurent d\u00e9sormais parmi les plus chauds jamais observ\u00e9s en France, illustrant l&rsquo;acc\u00e9l\u00e9ration du r\u00e9chauffement climatique.<\/p>\n<h3>Quels sont les impacts de cette \u00e9volution ?<\/h3>\n<p class=\"isSelectedEnd\">Des temp\u00e9ratures plus \u00e9lev\u00e9es en juin ont des cons\u00e9quences directes sur de nombreux secteurs :<\/p>\n<ul data-spread=\"false\">\n<li>une augmentation de la fr\u00e9quence des \u00e9pisodes de chaleur pr\u00e9coce ;<\/li>\n<li>un risque accru de s\u00e9cheresse d\u00e8s le d\u00e9but de l&rsquo;\u00e9t\u00e9 ;<\/li>\n<li>une \u00e9vaporation plus importante des sols et des cours d&rsquo;eau ;<\/li>\n<li>des besoins en irrigation plus \u00e9lev\u00e9s pour certaines cultures ;<\/li>\n<li>une hausse du risque d&rsquo;incendies dans les r\u00e9gions les plus s\u00e8ches.<\/li>\n<\/ul>\n<p>Ces \u00e9volutions influencent \u00e9galement le tourisme, la gestion de l&rsquo;eau et la consommation d&rsquo;\u00e9nergie.<\/p>\n<\/div><!--\n  Graphique interactif WordPress\n  \u00c0 coller dans un bloc \u00ab HTML personnalis\u00e9 \u00bb.\n  Aucune biblioth\u00e8que externe n'est n\u00e9cessaire.\n-->\n<div class=\"jun-widget\" data-jun-chart>\n  <div class=\"jun-header\">\n    <h2>\u00c9cart \u00e0 la moyenne des temp\u00e9ratures en juin depuis 1921 (France)<\/h2>\n    <p>Normale de r\u00e9f\u00e9rence 1991-2020<\/p>\n  <\/div>\n\n  <div class=\"jun-selection\" data-jun-selection aria-live=\"polite\">\n    Cliquez sur une barre pour afficher l\u2019ann\u00e9e et l\u2019\u00e9cart \u00e0 la normale.\n  <\/div>\n\n  <div class=\"jun-scroll\" aria-label=\"Graphique d\u00e9filable horizontalement sur mobile\">\n    <div class=\"jun-stage\">\n      <svg\n        class=\"jun-svg\"\n        data-jun-svg\n        viewBox=\"0 0 1120 500\"\n        role=\"img\"\n        aria-labelledby=\"jun-title jun-desc\"\n        preserveAspectRatio=\"xMidYMid meet\"\n      >\n        <title id=\"jun-title\">Anomalies de temp\u00e9rature en juin en France, de 1921 \u00e0 2026<\/title>\n        <desc id=\"jun-desc\">\n          Histogramme des \u00e9carts \u00e0 la normale 1991-2020. Les valeurs positives sont rouges\n          et les valeurs n\u00e9gatives sont bleues. Chaque barre est interactive.\n        <\/desc>\n      <\/svg>\n      <div class=\"jun-tooltip\" data-jun-tooltip role=\"status\" aria-hidden=\"true\"><\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"jun-legend\" aria-label=\"L\u00e9gende\">\n    <span><i class=\"jun-dot jun-dot-positive\"><\/i> Plus chaud que la normale<\/span>\n    <span><i class=\"jun-dot jun-dot-negative\"><\/i> Plus froid que la normale<\/span>\n  <\/div>\n\n  <p class=\"jun-source\">Source : M\u00e9t\u00e9o-France \u2022 Normale climatologique 1991-2020<\/p>\n<\/div>\n\n<style>\n  .jun-widget,\n  .jun-widget * {\n    box-sizing: border-box;\n  }\n\n  .jun-widget {\n    --jun-red: #e85236;\n    --jun-blue: #5c9ae3;\n    --jun-grid: #dfe4ea;\n    --jun-ink: #17202a;\n    --jun-muted: #59636e;\n    width: 100%;\n    max-width: 1180px;\n    margin: 24px auto;\n    padding: clamp(18px, 3vw, 32px);\n    overflow: hidden;\n    color: var(--jun-ink);\n    background: #ffffff;\n    border: 1px solid #e8ebef;\n    border-radius: 18px;\n    box-shadow: 0 12px 34px rgba(23, 32, 42, 0.09);\n    font-family: Arial, Helvetica, sans-serif;\n  }\n\n  .jun-header h2 {\n    margin: 0;\n    font-size: clamp(21px, 2.6vw, 31px);\n    line-height: 1.18;\n    letter-spacing: -0.02em;\n  }\n\n  .jun-header p {\n    margin: 8px 0 0;\n    color: var(--jun-muted);\n    font-size: 15px;\n  }\n\n  .jun-selection {\n    min-height: 49px;\n    margin: 20px 0 12px;\n    padding: 12px 15px;\n    color: #34404c;\n    background: #f5f7fa;\n    border-left: 4px solid #8995a3;\n    border-radius: 9px;\n    font-size: 15px;\n    line-height: 1.4;\n  }\n\n  .jun-selection strong {\n    color: var(--jun-ink);\n  }\n\n  .jun-selection.is-positive {\n    background: #fff3f0;\n    border-left-color: var(--jun-red);\n  }\n\n  .jun-selection.is-negative {\n    background: #eff6ff;\n    border-left-color: var(--jun-blue);\n  }\n\n  .jun-selection.is-neutral {\n    background: #f5f7fa;\n    border-left-color: #707b86;\n  }\n\n  .jun-scroll {\n    width: 100%;\n    overflow-x: auto;\n    overflow-y: hidden;\n    scrollbar-color: #aeb7c2 #edf0f3;\n    scrollbar-width: thin;\n    -webkit-overflow-scrolling: touch;\n  }\n\n  .jun-stage {\n    position: relative;\n    width: 100%;\n    min-width: 900px;\n  }\n\n  .jun-svg {\n    display: block;\n    width: 100%;\n    height: auto;\n    overflow: visible;\n    touch-action: pan-x pan-y;\n  }\n\n  .jun-grid-line {\n    stroke: var(--jun-grid);\n    stroke-width: 1;\n    vector-effect: non-scaling-stroke;\n  }\n\n  .jun-zero-line {\n    stroke: #1c2732;\n    stroke-width: 1.7;\n    vector-effect: non-scaling-stroke;\n  }\n\n  .jun-y-label,\n  .jun-x-label,\n  .jun-axis-unit {\n    fill: #68727d;\n    font-family: Arial, Helvetica, sans-serif;\n  }\n\n  .jun-y-label {\n    font-size: 13px;\n    text-anchor: end;\n    dominant-baseline: middle;\n  }\n\n  .jun-x-label {\n    font-size: 11px;\n    text-anchor: middle;\n  }\n\n  .jun-axis-unit {\n    font-size: 12px;\n    font-weight: 700;\n  }\n\n  .jun-bar {\n    cursor: pointer;\n    outline: none;\n  }\n\n  .jun-bar-visible {\n    transition: opacity 0.14s ease, filter 0.14s ease;\n    shape-rendering: geometricPrecision;\n  }\n\n  .jun-bar:hover .jun-bar-visible,\n  .jun-bar:focus .jun-bar-visible,\n  .jun-bar.is-selected .jun-bar-visible {\n    opacity: 1;\n    filter: brightness(0.83);\n  }\n\n  .jun-bar:focus-visible .jun-bar-visible {\n    stroke: #111820;\n    stroke-width: 2;\n    vector-effect: non-scaling-stroke;\n  }\n\n  .jun-hit-area {\n    fill: transparent;\n    pointer-events: all;\n  }\n\n  .jun-tooltip {\n    position: absolute;\n    z-index: 4;\n    width: max-content;\n    max-width: 235px;\n    padding: 10px 12px;\n    color: #ffffff;\n    background: rgba(18, 25, 33, 0.96);\n    border-radius: 9px;\n    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);\n    font-size: 13px;\n    line-height: 1.35;\n    pointer-events: none;\n    opacity: 0;\n    transform: translate(-50%, calc(-100% - 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Cela n&rsquo;exclut pas des \u00e9pisodes plus frais ou des p\u00e9riodes orageuses, qui restent fr\u00e9quents en d\u00e9but d&rsquo;\u00e9t\u00e9.<\/p>\n<p>\u00c0 l&rsquo;inverse, une anomalie n\u00e9gative indique un mois globalement plus frais que la moyenne, une situation devenue plus rare ces derni\u00e8res d\u00e9cennies.<\/p>\n<h2>FAQ<\/h2>\n<h3>Que repr\u00e9sente une anomalie de temp\u00e9rature ?<\/h3>\n<p>Il s&rsquo;agit de la diff\u00e9rence entre la temp\u00e9rature moyenne observ\u00e9e durant le mois de juin et la normale climatique de r\u00e9f\u00e9rence.<\/p>\n<h3>Pourquoi juin est-il de plus en plus chaud ?<\/h3>\n<p>Cette \u00e9volution r\u00e9sulte principalement du r\u00e9chauffement climatique, qui entra\u00eene une hausse progressive des temp\u00e9ratures moyennes en France.<\/p>\n<h3>Les canicules peuvent-elles d\u00e9buter en juin ?<\/h3>\n<p>Oui. Les \u00e9pisodes de chaleur intense sont d\u00e9sormais plus fr\u00e9quents d\u00e8s le mois de juin, avec parfois des vagues de chaleur pr\u00e9coces.<\/p>\n<h3>Depuis quand cette tendance est-elle visible ?<\/h3>\n<p>La hausse des temp\u00e9ratures devient particuli\u00e8rement marqu\u00e9e \u00e0 partir des ann\u00e9es 1980, avec une multiplication des mois de juin plus chauds que la normale.<\/p>\n<h3>Quels sont les principaux impacts ?<\/h3>\n<p>L&rsquo;agriculture, les ressources en eau, les \u00e9cosyst\u00e8mes, la sant\u00e9 publique et le risque d&rsquo;incendies sont parmi les secteurs les plus concern\u00e9s par cette \u00e9volution.<\/p>\n<h2>Conclusion<\/h2>\n<p>L&rsquo;\u00e9volution des temp\u00e9ratures en juin depuis 1921 confirme une tendance nette au r\u00e9chauffement du climat en France. Les \u00e9carts positifs \u00e0 la moyenne sont devenus de plus en plus fr\u00e9quents, favorisant des d\u00e9buts d&rsquo;\u00e9t\u00e9 plus chauds et parfois plus secs. Ces observations illustrent les transformations climatiques en cours et leurs cons\u00e9quences sur l&rsquo;environnement comme sur les activit\u00e9s humaines.<\/p>\n<h2>Consultez nos analyses climatiques<\/h2>\n<p>Explorez nos graphiques climatiques, nos statistiques m\u00e9t\u00e9o, nos <a href=\"https:\/\/alertes-meteo.com\/index.php\/2026\/07\/27\/previsions-saisonnieres\/\">pr\u00e9visions saisonni\u00e8res<\/a> et nos analyses d\u00e9taill\u00e9es pour suivre l&rsquo;\u00e9volution des temp\u00e9ratures en France et mieux comprendre les grandes tendances du climat.<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":61047,"parent":60843,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_titles_title":"\u00c9cart \u00e0 la moyenne des temp\u00e9ratures en juin en France depuis 1921 : \u00e9volution et anomalies climatiques","_seopress_titles_desc":"Analysez l'\u00e9volution des temp\u00e9ratures en juin en France depuis 1921 et d\u00e9couvrez les \u00e9carts \u00e0 la moyenne qui illustrent le r\u00e9chauffement climatique.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"temperature mer","footnotes":""},"class_list":["post-61034","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/alertes-meteo.com\/index.php\/wp-json\/wp\/v2\/pages\/61034","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alertes-meteo.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/alertes-meteo.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/alertes-meteo.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alertes-meteo.com\/index.php\/wp-json\/wp\/v2\/comments?post=61034"}],"version-history":[{"count":5,"href":"https:\/\/alertes-meteo.com\/index.php\/wp-json\/wp\/v2\/pages\/61034\/revisions"}],"predecessor-version":[{"id":61064,"href":"https:\/\/alertes-meteo.com\/index.php\/wp-json\/wp\/v2\/pages\/61034\/revisions\/61064"}],"up":[{"embeddable":true,"href":"https:\/\/alertes-meteo.com\/index.php\/wp-json\/wp\/v2\/pages\/60843"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alertes-meteo.com\/index.php\/wp-json\/wp\/v2\/media\/61047"}],"wp:attachment":[{"href":"https:\/\/alertes-meteo.com\/index.php\/wp-json\/wp\/v2\/media?parent=61034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}