Define a period

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How many working days in year 2069?

Here is the detail of the calculation:

Because 2069 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 10 public holidays that do not fall during a weekend and we obtain 251 working days in 2069.

Here is the list of these 10 public holidays:

1. Neijoerschdag : Tuesday, 1 January, 2069
2. Ouschterméindeg : Monday, 15 April, 2069
3. Dag vun der Aarbecht : Wednesday, 1 May, 2069
4. Europadag : Thursday, 9 May, 2069
5. Christi Himmelfaart : Thursday, 23 May, 2069
6. Péngschtméindeg : Monday, 3 June, 2069
7. Léiffrawëschdag : Thursday, 15 August, 2069
8. Allerhellegen : Friday, 1 November, 2069
9. Chrëschtdag : Wednesday, 25 December, 2069
10. Stiefesdag : Thursday, 26 December, 2069

And here is the public holiday falling on a weekend:

1. Nationalfeierdag : Sunday, 23 June, 2069