New Year's Day
St. Patrick's Day
Easter Monday
May Day Bank Holiday
June Bank Holiday
Summer Bank Holiday
October Bank Holiday
Christmas Day (subs)
St. Stephen's Day (subs)
  January
  February
  March
  April
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  June
  July
  August
  September
  October
  November
  December
 ‹ 1637
1638
1639 › 
# Date Public holiday
1Friday, 1 January 1638 New Year's Day
2Wednesday, 17 March 1638 St. Patrick's Day
3Monday, 5 April 1638 Easter Monday
4Monday, 3 May 1638 Early May Bank Holiday
5Monday, 7 June 1638 June Bank Holiday
6Monday, 2 August 1638 Summer Bank Holiday
7Monday, 25 October 1638 October Bank Holiday
8Monday, 27 December 1638 Christmas Day (substitute day)
9Tuesday, 28 December 1638 St. Stephen's Day (substitute day)