Marketing calendar for August 2026 in Luxembourg.

The 4 dates to know in August 2026 in Luxembourg to plan your social media, your newsletters and your campaigns, with a content idea for each one.

  1. International Youth Day

    Interns, young talent, educational projects.

    • World days

  2. Assumption Day

    Public holiday: summer opening hours and any closures.

    • Public holidays

  3. World Photography Day

    Your best photos, behind the scenes of a shoot.

    • World days

  4. Schueberfouer

    The big funfair in Luxembourg City: team outing, atmosphere, partnerships.

    • Luxembourg

When should you prepare your posts?

Allow two to three weeks before a date to prepare the visual, the copy and the scheduling. For a key retail date, start four to six weeks ahead.

The non-working days of the year are listed on the page about public holidays in Luxembourg in 2026.

Frequently asked questions.

What are the important marketing dates in August 2026 in Luxembourg?

The key dates in August 2026 are: International Youth Day (Wednesday 12 August), Assumption Day (Saturday 15 August), World Photography Day (Wednesday 19 August), Schueberfouer (late August).

Is there a public holiday in August 2026 in Luxembourg?

Yes: Assumption Day, on Saturday 15 August 2026.