fullcalendar/locales/pt.js

FullCalendar.globalLocales.push(function () {
  'use strict';

  var pt = {
    code: 'pt',
    week: {
      dow: 1, // Monday is the first day of the week.
      doy: 4, // The week that contains Jan 4th is the first week of the year.
    },
    buttonText: {
      prev: 'Anterior',
      next: 'Seguinte',
      today: 'Hoje',
      month: 'Mês',
      week: 'Semana',
      day: 'Dia',
      list: 'Agenda',
    },
    weekText: 'Sem',
    allDayText: 'Todo o dia',
    moreLinkText: 'mais',
    noEventsText: 'Não há eventos para mostrar',
  };

  return pt;

}());