Public holidays
1347, España, País Vasco
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1347 | New Year's Day |
| 2 | Friday, 6 January 1347 | Epiphany of the Lord |
| 3 | Sunday, 19 March 1347 | Saint Joseph's Day |
| 4 | Thursday, 6 April 1347 | Maundy Thursday |
| 5 | Friday, 7 April 1347 | Good Friday |
| 6 | Monday, 10 April 1347 | Easter Monday |
| 7 | Monday, 1 May 1347 | Labour Day |
| 8 | Tuesday, 25 July 1347 | Saint James the Apostle |
| 9 | Tuesday, 15 August 1347 | Assumption of the Virgin Mary |
| 10 | Wednesday, 1 November 1347 | All Saints' Day |
| 11 | Wednesday, 6 December 1347 | Spanish Constitution Day |
| 12 | Friday, 8 December 1347 | Immaculate Conception |
| 13 | Monday, 25 December 1347 | Nativity of the Lord |