I think it is warm by US standards but not room temp. Re: Guinness from and article in WSJ “The Irish stout Guinness, Ms. Roarty says, should be served at precisely 42.8 degrees, according to the company’s quality-control teams, but no warmer than 50 degrees. At a higher temperature, “the creamy tan head will turn yellow and flatten,” she says.” Uk temps seem to be about the same. Hers the link to the article on beer tempDo the folks in Ireland at pubs prefer and drink this beer warm or is that a joke?