Posted on 20th September 20178th January 2017 by melyn ‘It’s raining’ in Cornish is ‘Hi a wra glaw.’ Yes, if you want to say ‘It’s raining’ in the Cornish language, it’s ‘Hi a wra glaw.’ Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Portheres is the Cornish word for porterNext post: Hager-gowas is the Cornish word for deluge