Define a period

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How many working days in year 2019?

Here is the detail of the calculation:

Because 2019 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 52 sundays. It remains 261 days.

Now, let's remove 13 public holidays that do not fall during a weekend and we obtain 248 working days in 2019.

Here is the list of these 13 public holidays:

1. Año Nuevo : Tuesday, 1 January, 2019
2. Epifanía del Señor : Monday, 7 January, 2019
3. Jueves santo : Thursday, 18 April, 2019
4. Viernes Santo : Friday, 19 April, 2019
5. Lunes de Pascua : Monday, 22 April, 2019
6. Fiesta del Trabajo : Wednesday, 1 May, 2019
7. Día de La Rioja : Monday, 10 June, 2019
8. Santiago Apóstol : Thursday, 25 July, 2019
9. Asuncíon de la Virgen : Thursday, 15 August, 2019
10. Todos los Santos : Friday, 1 November, 2019
11. Día de la Constitución Española : Friday, 6 December, 2019
12. Immaculada Concepcíon : Monday, 9 December, 2019
13. Día de Navidad : Wednesday, 25 December, 2019

And here are the 4 public holidays falling on a weekend:

1. Epifanía del Señor : Sunday, 6 January, 2019
2. Día de La Rioja : Sunday, 9 June, 2019
3. Fiesta nacional de España : Saturday, 12 October, 2019
4. Immaculada Concepcíon : Sunday, 8 December, 2019