Public holidays

1637, Poland, National public holidays, with observances from saturdays to mondays

year country region language JanuaryThursday, 1 January
New Year's DayTuesday, 6 January
EpiphanyFebruaryMarchAprilSunday, 12 April
Easter SundayMonday, 13 April
Easter MondayMayFriday, 1 May
Labour DaySunday, 3 May
Constitution DaySunday, 31 May
Pentecost SundayJuneThursday, 11 June
Corpus Christi JulyAugustSaturday, 15 August
AssumptionMonday, 17 August
AssumptionSeptemberOctoberNovemberSunday, 1 November
All Saints' DayWednesday, 11 November
Independence DayDecemberFriday, 25 December
ChristmasSaturday, 26 December
Boxing DayMonday, 28 December
Boxing Day