{"id":9664,"date":"2026-07-13T16:44:41","date_gmt":"2026-07-13T15:44:41","guid":{"rendered":"https:\/\/meic.cymru\/?p=9664"},"modified":"2026-07-13T16:44:42","modified_gmt":"2026-07-13T15:44:42","slug":"bod-yn-ddiogel-yn-yr-haul","status":"publish","type":"post","link":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/","title":{"rendered":"10 Tip i Fod yn Ddiogel yn yr Haul"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Ffyrdd syml i fod yn ofalus yn y tywydd poeth er mwyn gallu mwynhau&#8217;r haf yn ddiogel.<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Dewis eli haul<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nid yw pob eli haul yn cael ei greu&#8217;n gyfartal. Yr opsiwn orau i amddiffyn y croen rhag yr haul yw gwisgo eli haul SPF uchel sydd yn amddiffyn rhag pelydrau UVA a UVB. Rhwbia&#8217;r eli ar y croen tua 20 munud cyn i ti fynd allan i&#8217;r haul er mwyn rhoi amser iddo weithio. Cofia ail roi&#8217;r eli bob 2 awr fel ei fod yn parhau i amddiffyn dy groen. Mae angen gwneud hyn yn fwy aml byth os wyt ti i mewn ac allan o&#8217;r d\u0175r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Sbectol haul cywir<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yn union fel y croen, mae&#8217;r llygaid angen amddiffyniad rhag yr haul llachar hefyd. Er bod gen ti sbectols sy&#8217;n edrych yn c\u0175l, efallai nad ydynt yn amddiffyn rhag y golau cryf iawn sy&#8217;n gallu achosi niwed i&#8217;r llygaid dros gyfnod. Chwilia am sbectol haul gyda label UV400 neu farc CE sy&#8217;n sicrhau eu bod yn amddiffyn dy lygaid rhag yr haul yn iawn. Mae gwisgo sbectol iawn yn caniat\u00e1u i ti weld yn gyfforddus heb orfod rhythu&#8217;r llygaid drwy&#8217;r dydd.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/32-1024x576.jpg\" alt=\"Sunhat and sunglasses on pebble beach\" class=\"wp-image-9653\" style=\"width:500px\" srcset=\"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/32-1024x576.jpg 1024w, https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/32-300x169.jpg 300w, https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/32-768x432.jpg 768w, https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/32-1536x864.jpg 1536w, https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/32-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. Gwisgo het haul<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pan fydd yr haul yn disgleirio yn syth ar dop y pen, mae&#8217;n gallu achosi rhywun i deimlo&#8217;n benysgafn a gorboethi&#8217;n sydyn iawn. Mae gwisgo het haul, fel cap p\u00eal-fas neu het bwced, yn creu man bach o gysgod personol. Mae&#8217;n cadw&#8217;r haul cryf i ffwrdd o&#8217;r wyneb, clustiau a chefn y gwddf.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Gorchuddio&#8217;r ysgwyddau<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mae&#8217;r ysgwyddau yn wynebu&#8217;n syth i&#8217;r awyr, felly dyma un o&#8217;r llefydd hawsaf i losgi&#8217;n ddrwg. Mae rhoi top ysgafn ymlaen dros fest yn ffordd sydyn i atal y pelydrau UV niweidiol. Cofia hyn os wyt ti&#8217;n mynd i nofio yn yr awyr agored yn enwedig, gan fod y d\u0175r yn adlewyrchu&#8217;r haul ac yn cynyddu&#8217;r risg o losgi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Yfed sipiau bach o dd\u0175r<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mae&#8217;r corff yn colli d\u0175r drwy&#8217;r adeg pan fydd yn boeth tu allan wrth i ti chwysu, hyd yn oed pan fyddi di ddim yn gwneud llawer. Mae yfed d\u0175r yn ystod y dydd yn cadw lefel egni yn uwch ac yn atal cur pen. Cadwa fotel d\u0175r gellir ei ailenwi a chymryd sip bach yn aml cyn i ti ddechrau teimlo&#8217;n sychedig. Mae d\u0175r plaen neu gordial yn llawer gwell i hydradu&#8217;r corff nag diodydd pefriog llawn siwgr.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"756\" height=\"425\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/33.jpg\" alt=\"Shady trees in a green park\" class=\"wp-image-9657\" style=\"width:500px\" srcset=\"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/33.jpg 756w, https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/33-300x169.jpg 300w\" sizes=\"auto, (max-width: 756px) 100vw, 756px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">6. Chwilio am gysgod<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nid oes rhaid cuddio dan do, ond gall ceisio cadw draw o&#8217;r haul cymaint \u00e2 phosib helpu. Chwilia am le cysgodol dan goeden neu ymbar\u00e9l haul i gael seibiant o&#8217;r gwres poeth. Ceisia aros yn y cysgod yng nghyfnodau poethaf y dydd, rhwng 11yb a 3yp fel arfer.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. Pacio ffan llaw<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gall ffan fach llaw helpu i gadw ychydig yn fwy oer ar ddiwrnodau poeth wrth anweddu&#8217;r chwys o&#8217;r croen. Mae&#8217;r broses yma&#8217;n helpu&#8217;r corff i oeri&#8217;n gyflymach. Gall chwistrellu ychydig o dd\u0175r ar y wyneb cyn defnyddio&#8217;r ffan oeri pethau hyd yn oed mwy!<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8. Bod yn ofalus gydag alcohol<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Os wyt ti&#8217;n ddigon hen i yfed, efallai bod diod alcoholig oer yn yr haul yn swnio&#8217;n berffaith i ymlacio. Ond, mae alcohol yn gorfodi&#8217;r corff i golli d\u0175r yn llawer cyflymach nag arfer, a gall arwain at ddadhydradu. Mae&#8217;n anoddach hefyd i sylweddoli pan fydd y corff ar d\u00e2n neu&#8217;n mynd yn rhy boeth. Cyfnewidia bob yn ail ddiod am wydriad o dd\u0175r i gadw lefelau hylif yn uchel a chadw&#8217;n ddiogel.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/34-1024x576.jpg\" alt=\"Two children playing in the shallow end of the sea\" class=\"wp-image-9655\" style=\"width:500px\" srcset=\"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/34-1024x576.jpg 1024w, https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/34-300x169.jpg 300w, https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/34-768x432.jpg 768w, https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/34-1536x864.jpg 1536w, https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/34-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">9. Osgoi sioc d\u0175r oer<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Efallai bod y syniad o neidio i afon, llyn, neu&#8217;r m\u00f4r yn swnio fel ffordd berffaith i oeri pan fyddi di ar d\u00e2n. Ond gall d\u0175r agored yng Nghymru aros yn oer iawn trwy&#8217;r flwyddyn, hyd yn oed mewn gwres mawr. Mae neidio yn syth i&#8217;r d\u0175r yn gallu achosi sioc d\u0175r oer, sy&#8217;n gwneud i&#8217;r corff i anadlu&#8217;n ddofn i geisio cael aer ac gall hyn fod yn beryglus iawn. Cerdda i&#8217;r d\u0175r yn araf a gadael i&#8217;r corff addasu i&#8217;r tymheredd yn ddiogel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">10. Deall arwyddion trawiad haul<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mae&#8217;n beth da deall pan fydd y corff yn dweud wrthyt ti gymryd br\u00eac o&#8217;r gwres. Mae teimlo&#8217;n benysgafn, cael cur pen sydyn iawn, neu deimlo&#8217;n s\u00e2l, yn arwydd clir dy fod di wedi cael gormod o haul. Os wyt ti neu ffrind yn dechrau teimlo fel hyn, cer i ystafell oer neu rho dywel gwlyb ar y croen i geisio gostwng tymheredd y corff yn \u00f4l i dymheredd diogel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ffyrdd syml i fod yn ofalus yn y tywydd poeth er mwyn gallu mwynhau&#8217;r haf yn ddiogel. 1. Dewis eli haul Nid yw pob eli haul yn cael ei greu&#8217;n gyfartal. Yr opsiwn orau i amddiffyn y croen rhag yr haul yw gwisgo eli haul SPF uchel sydd yn amddiffyn rhag pelydrau UVA a UVB. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":9652,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1660],"tags":[5282,5290,2564,3385,5291,4164,5294,5293,5283,5289,5285,5292],"class_list":["post-9664","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diogelwch-corfforol","tag-cold-water-shock","tag-cysgod","tag-diogelwch","tag-diogelwch-dwr","tag-diogelwch-haul","tag-eli-haul","tag-het-haul","tag-sbectol-haul","tag-shade","tag-sioc-dwr-oer","tag-sunglasses","tag-trawiad-haul"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>10 Tip i Fod yn Ddiogel yn yr Haul<\/title>\n<meta name=\"description\" content=\"10 ffordd syml i fod yn ofalus yn y tywydd poeth er mwyn gallu mwynhau&#039;r haf yn ddiogel.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"10 Tip i Fod yn Ddiogel yn yr Haul\" \/>\n<meta property=\"og:description\" content=\"10 ffordd syml i fod yn ofalus yn y tywydd poeth er mwyn gallu mwynhau&#039;r haf yn ddiogel.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/\" \/>\n<meta property=\"og:site_name\" content=\"Meic\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-13T15:44:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-13T15:44:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/31.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2240\" \/>\n\t<meta property=\"og:image:height\" content=\"1260\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Halyna\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Halyna\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/\"},\"author\":{\"name\":\"Halyna\",\"@id\":\"https:\/\/meic.cymru\/cy\/#\/schema\/person\/914d0eccac2321ce1342bcfacedd83ce\"},\"headline\":\"10 Tip i Fod yn Ddiogel yn yr Haul\",\"datePublished\":\"2026-07-13T15:44:41+00:00\",\"dateModified\":\"2026-07-13T15:44:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/\"},\"wordCount\":821,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/meic.cymru\/cy\/#organization\"},\"image\":{\"@id\":\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/31.jpg\",\"keywords\":[\"Cold water shock\",\"cysgod\",\"diogelwch\",\"diogelwch d\u0175r\",\"diogelwch haul\",\"eli haul\",\"het haul\",\"sbectol haul\",\"Shade\",\"sioc d\u0175r oer\",\"Sunglasses\",\"trawiad haul\"],\"articleSection\":[\"Diogelwch Corfforol\"],\"inLanguage\":\"cy-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/\",\"url\":\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/\",\"name\":\"10 Tip i Fod yn Ddiogel yn yr Haul\",\"isPartOf\":{\"@id\":\"https:\/\/meic.cymru\/cy\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/31.jpg\",\"datePublished\":\"2026-07-13T15:44:41+00:00\",\"dateModified\":\"2026-07-13T15:44:42+00:00\",\"description\":\"10 ffordd syml i fod yn ofalus yn y tywydd poeth er mwyn gallu mwynhau'r haf yn ddiogel.\",\"breadcrumb\":{\"@id\":\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#breadcrumb\"},\"inLanguage\":\"cy-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cy-GB\",\"@id\":\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#primaryimage\",\"url\":\"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/31.jpg\",\"contentUrl\":\"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/31.jpg\",\"width\":2240,\"height\":1260,\"caption\":\"Sun glaring out from a blue sky\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/meic.cymru\/cy\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"10 Tip i Fod yn Ddiogel yn yr Haul\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/meic.cymru\/cy\/#website\",\"url\":\"https:\/\/meic.cymru\/cy\/\",\"name\":\"Meic\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/meic.cymru\/cy\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/meic.cymru\/cy\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cy-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/meic.cymru\/cy\/#organization\",\"name\":\"Meic\",\"url\":\"https:\/\/meic.cymru\/cy\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cy-GB\",\"@id\":\"https:\/\/meic.cymru\/cy\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/meic-logo.png\",\"contentUrl\":\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/meic-logo.png\",\"width\":197,\"height\":86,\"caption\":\"Meic\"},\"image\":{\"@id\":\"https:\/\/meic.cymru\/cy\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/meic.cymru\/cy\/#\/schema\/person\/914d0eccac2321ce1342bcfacedd83ce\",\"name\":\"Halyna\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cy-GB\",\"@id\":\"https:\/\/meic.cymru\/cy\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/4e943ba356b12503bec9d01f270c02bd0898359be5552f8f3d541d3f9ce95a3b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/4e943ba356b12503bec9d01f270c02bd0898359be5552f8f3d541d3f9ce95a3b?s=96&d=mm&r=g\",\"caption\":\"Halyna\"},\"url\":\"https:\/\/meic.cymru\/cy\/author\/halyna\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"10 Tip i Fod yn Ddiogel yn yr Haul","description":"10 ffordd syml i fod yn ofalus yn y tywydd poeth er mwyn gallu mwynhau'r haf yn ddiogel.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/","og_locale":"cy_GB","og_type":"article","og_title":"10 Tip i Fod yn Ddiogel yn yr Haul","og_description":"10 ffordd syml i fod yn ofalus yn y tywydd poeth er mwyn gallu mwynhau'r haf yn ddiogel.","og_url":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/","og_site_name":"Meic","article_published_time":"2026-07-13T15:44:41+00:00","article_modified_time":"2026-07-13T15:44:42+00:00","og_image":[{"width":2240,"height":1260,"url":"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/31.jpg","type":"image\/jpeg"}],"author":"Halyna","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Halyna","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#article","isPartOf":{"@id":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/"},"author":{"name":"Halyna","@id":"https:\/\/meic.cymru\/cy\/#\/schema\/person\/914d0eccac2321ce1342bcfacedd83ce"},"headline":"10 Tip i Fod yn Ddiogel yn yr Haul","datePublished":"2026-07-13T15:44:41+00:00","dateModified":"2026-07-13T15:44:42+00:00","mainEntityOfPage":{"@id":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/"},"wordCount":821,"commentCount":0,"publisher":{"@id":"https:\/\/meic.cymru\/cy\/#organization"},"image":{"@id":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#primaryimage"},"thumbnailUrl":"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/31.jpg","keywords":["Cold water shock","cysgod","diogelwch","diogelwch d\u0175r","diogelwch haul","eli haul","het haul","sbectol haul","Shade","sioc d\u0175r oer","Sunglasses","trawiad haul"],"articleSection":["Diogelwch Corfforol"],"inLanguage":"cy-GB","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/","url":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/","name":"10 Tip i Fod yn Ddiogel yn yr Haul","isPartOf":{"@id":"https:\/\/meic.cymru\/cy\/#website"},"primaryImageOfPage":{"@id":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#primaryimage"},"image":{"@id":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#primaryimage"},"thumbnailUrl":"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/31.jpg","datePublished":"2026-07-13T15:44:41+00:00","dateModified":"2026-07-13T15:44:42+00:00","description":"10 ffordd syml i fod yn ofalus yn y tywydd poeth er mwyn gallu mwynhau'r haf yn ddiogel.","breadcrumb":{"@id":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#breadcrumb"},"inLanguage":"cy-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/"]}]},{"@type":"ImageObject","inLanguage":"cy-GB","@id":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#primaryimage","url":"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/31.jpg","contentUrl":"https:\/\/meic.cymru\/wp-content\/uploads\/2026\/07\/31.jpg","width":2240,"height":1260,"caption":"Sun glaring out from a blue sky"},{"@type":"BreadcrumbList","@id":"https:\/\/meic.cymru\/cy\/2026\/07\/13\/bod-yn-ddiogel-yn-yr-haul\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/meic.cymru\/cy\/"},{"@type":"ListItem","position":2,"name":"10 Tip i Fod yn Ddiogel yn yr Haul"}]},{"@type":"WebSite","@id":"https:\/\/meic.cymru\/cy\/#website","url":"https:\/\/meic.cymru\/cy\/","name":"Meic","description":"","publisher":{"@id":"https:\/\/meic.cymru\/cy\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/meic.cymru\/cy\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cy-GB"},{"@type":"Organization","@id":"https:\/\/meic.cymru\/cy\/#organization","name":"Meic","url":"https:\/\/meic.cymru\/cy\/","logo":{"@type":"ImageObject","inLanguage":"cy-GB","@id":"https:\/\/meic.cymru\/cy\/#\/schema\/logo\/image\/","url":"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/meic-logo.png","contentUrl":"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/meic-logo.png","width":197,"height":86,"caption":"Meic"},"image":{"@id":"https:\/\/meic.cymru\/cy\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/meic.cymru\/cy\/#\/schema\/person\/914d0eccac2321ce1342bcfacedd83ce","name":"Halyna","image":{"@type":"ImageObject","inLanguage":"cy-GB","@id":"https:\/\/meic.cymru\/cy\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/4e943ba356b12503bec9d01f270c02bd0898359be5552f8f3d541d3f9ce95a3b?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4e943ba356b12503bec9d01f270c02bd0898359be5552f8f3d541d3f9ce95a3b?s=96&d=mm&r=g","caption":"Halyna"},"url":"https:\/\/meic.cymru\/cy\/author\/halyna\/"}]}},"_links":{"self":[{"href":"https:\/\/meic.cymru\/cy\/wp-json\/wp\/v2\/posts\/9664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meic.cymru\/cy\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/meic.cymru\/cy\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/meic.cymru\/cy\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/meic.cymru\/cy\/wp-json\/wp\/v2\/comments?post=9664"}],"version-history":[{"count":1,"href":"https:\/\/meic.cymru\/cy\/wp-json\/wp\/v2\/posts\/9664\/revisions"}],"predecessor-version":[{"id":9666,"href":"https:\/\/meic.cymru\/cy\/wp-json\/wp\/v2\/posts\/9664\/revisions\/9666"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meic.cymru\/cy\/wp-json\/wp\/v2\/media\/9652"}],"wp:attachment":[{"href":"https:\/\/meic.cymru\/cy\/wp-json\/wp\/v2\/media?parent=9664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/meic.cymru\/cy\/wp-json\/wp\/v2\/categories?post=9664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/meic.cymru\/cy\/wp-json\/wp\/v2\/tags?post=9664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}