{"id":30092,"date":"2026-03-20T07:42:10","date_gmt":"2026-03-20T07:42:10","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/30092\/"},"modified":"2026-03-20T07:42:10","modified_gmt":"2026-03-20T07:42:10","slug":"zacina-astronomicke-jaro-odpoledne-nastane-jarni-rovnodennost","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/30092\/","title":{"rendered":"Za\u010d\u00edn\u00e1 astronomick\u00e9 jaro, odpoledne nastane jarn\u00ed rovnodennost"},"content":{"rendered":"<p class=\"e_bV\">V p\u00e1tek za\u010d\u00edn\u00e1 astronomick\u00e9 jaro. P\u0159esn\u011b v\u00a015:46\u00a0st\u0159edoevropsk\u00e9ho \u010dasu nastane jarn\u00ed rovnodennost. Noc a\u00a0den tak budou zhruba stejn\u011b dlouh\u00e9. Slunce o\u00a0jarn\u00ed rovnodennosti p\u0159ech\u00e1z\u00ed p\u0159es rovn\u00edk a\u00a0pomalu za\u010d\u00edn\u00e1 svou cestu na severn\u00ed polokouli. Nejd\u00e1l od rovn\u00edku se dostane 21.\u00a0\u010dervna o\u00a0letn\u00edm slunovratu, kdy bude den dvakr\u00e1t del\u0161\u00ed ne\u017e noc.<\/p>\n<p class=\"e_bV\">P\u00e1te\u010dn\u00ed n\u00e1stup astronomick\u00e9ho jara bude podle <a data-dot=\"atm-link\" target=\"_blank\" rel=\"noopener nofollow\" href=\"https:\/\/www.chmi.cz\/predpoved-pocasi\/tyden\" class=\"e_n\">meteorolog\u016f<\/a> prov\u00e1zet v\u011bt\u0161inou zata\u017een\u00e1 obloha, v\u00a0ji\u017en\u00ed polovin\u011b republiky bude zpo\u010d\u00e1tku i\u00a0polojasno. K\u00a0r\u00e1nu m\u016f\u017ee mrznout, p\u0159es den se budou nejvy\u0161\u0161\u00ed teploty pohybovat od dev\u00edti do 14\u00a0stup\u0148\u016f Celsia. P\u0159eh\u00e1\u0148ky se objev\u00ed jen v\u00fdjime\u010dn\u011b, v\u00a0poloh\u00e1ch nad 900\u00a0metr\u016f m\u016f\u017ee sn\u011b\u017eit. Podobn\u00fd r\u00e1z po\u010das\u00ed vydr\u017e\u00ed v\u00a0dal\u0161\u00edch dnech.<\/p>\n<p class=\"e_bV\">Datum jarn\u00ed rovnodennosti nej\u010dast\u011bji vych\u00e1z\u00ed na 20.\u00a0b\u0159ezna. D\u0159\u00edve to bylo \u010dasto 21.\u00a0b\u0159ezna, ale v\u00a021.\u00a0stolet\u00ed to bylo naposledy v\u00a0roce 2011.\u00a0Znovu bude 21.\u00a0b\u0159ezen uveden jako za\u010d\u00e1tek jara v\u00a0roce 2102.\u00a0Vz\u00e1cn\u011b m\u016f\u017ee astronomick\u00e9 jaro za\u010d\u00edt 19.\u00a0b\u0159ezna, co\u017e bylo naposledy v\u00a0roce 1796\u00a0a\u00a0zopakuje se to v\u00a0roce 2048.\u00a0Ke konci stolet\u00ed se budou 19.\u00a0a\u00a020.\u00a0b\u0159ezen jako prvn\u00ed jarn\u00ed dny vyskytovat podle astronom\u016f stejn\u011b \u010dasto. St\u0159\u00edd\u00e1n\u00ed je zp\u016fsobeno p\u0159estupn\u00fdmi roky.<\/p>\n<p class=\"e_bV\">Na rozd\u00edl od astronomick\u00e9ho jara m\u00e1 takzvan\u00e9 meteorologick\u00e9 jaro pevn\u011b stanoven\u00fd za\u010d\u00e1tek i\u00a0konec. Za\u010dalo 1.\u00a0b\u0159ezna a\u00a0skon\u010d\u00ed posledn\u00edm kv\u011btnov\u00fdm dnem. V\u011bdci rozli\u0161uj\u00ed i\u00a0vegeta\u010dn\u00ed jaro, kter\u00e9 p\u0159ipad\u00e1 na dobu, kdy pr\u016fm\u011brn\u00e9 denn\u00ed teploty vystoupaj\u00ed nad p\u011bt stup\u0148\u016f, a\u00a0kon\u010d\u00ed s\u00a0n\u00e1stupem pr\u016fm\u011brn\u00fdch denn\u00edch teplot nad 15\u00a0stup\u0148\u016f Celsia.<\/p>\n<p><a data-dot=\"mol-article-card-media\" aria-hidden=\"true\" tabindex=\"-1\" href=\"https:\/\/www.seznamzpravy.cz\/clanek\/domaci-zivot-v-cesku-zima-byla-tepla-a-snehu-malo-lednovy-zachvev-to-nezachranil-300543\" class=\"e_n f_lY\" rel=\"nofollow noopener\" target=\"_blank\"><img fetchpriority=\"high\" height=\"1687\"   width=\"3000\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/03\/1773992529_402_932b.jpeg\" loading=\"eager\" decoding=\"sync\" class=\"e_aa e_Z\"\/><\/a><a data-dot=\"mol-article-card-media\" aria-hidden=\"true\" tabindex=\"-1\" href=\"https:\/\/www.seznamzpravy.cz\/clanek\/zahranicni-sucho-na-planete-vstoupilo-do-nove-ery-cena-bude-vysoka-299128\" class=\"e_n f_lY\" rel=\"nofollow noopener\" target=\"_blank\"><img height=\"1687\"   width=\"3000\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/03\/yKrCE.jpeg\" loading=\"eager\" decoding=\"sync\" class=\"e_aa e_Z\"\/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"V p\u00e1tek za\u010d\u00edn\u00e1 astronomick\u00e9 jaro. P\u0159esn\u011b v\u00a015:46\u00a0st\u0159edoevropsk\u00e9ho \u010dasu nastane jarn\u00ed rovnodennost. Noc a\u00a0den tak budou zhruba stejn\u011b dlouh\u00e9.&hellip;\n","protected":false},"author":2,"featured_media":30093,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[2727,3517,79,6667,255,7978,80],"class_list":{"0":"post-30092","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-zabava","8":"tag-astronomie","9":"tag-brezen","10":"tag-entertainment","11":"tag-jarni-rovnodennost","12":"tag-pocasi","13":"tag-slunce","14":"tag-zabava"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116260382010178652","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/30092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=30092"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/30092\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/30093"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=30092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=30092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=30092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}