In Irish it's "lá ar dóigh agat"
'Of the day' is an Lae in the Irish language.It's an Latha in (Scottish) Gaelic.
Irish (Gaelic): lá Scottish Gaelic: lathaLá, pronounced like law.
Cailín Deas
In Irish taoiseach or ceann fine.
Nollaig chridheil in Scots Gaelic Nollaig shona in Irish Gaelic and Nollag Ghennal in Manx
In Gaelic, you can say "Tha an-diugh air a bhith iongantach." This translates to "This day has been amazing." Gaelic, particularly Scottish Gaelic and Irish Gaelic, has its own unique vocabulary and structure, so the phrasing might vary slightly between the two languages.
Latha na màthraichean
Irish: ar maidin (Scottish) Gaelic: ?
The Band called ATB sings its a fine day
In Irish:Tá mé go maithTá mé ar dóighTá mé go breá
irish: focal an lae
In Irish: leasdeirfiúr. In Scottish Gaelic: leas-phiuthar