Day Guide for Monday August 18th 2025

This is our day guide for Monday August 18th 2025 which shows you at a glance what's happening around the world on day 230 of 2025.

Holidays on August 18th 2025

Regional

Canada (regional): Discovery Day. Yukon only. Also known as Klondike Gold Discovery Day. Replaces the Civic Holiday observed on the 1st Monday of August in other areas of Canada.
Colombia: Assumption Day (in lieu). The Feast of the Assumption is the principal feast of the Blessed Virgin, the mother of Jesus Christ
Indonesia: Independence Day Holiday. An additional public holiday to mark the 80th anniversary of independence.

August 17th 2025 | Go to Today | August 19th 2025

Observances on August 18th 2025

  • Indonesia: Constitution Day
  • USA: National Ice Cream Pie Day
  • USA: National Mail Order Catalog Day
  • United Kingdom: Pinot Noir Day
  • Thailand: National Science Day
  • International: Never Give Up Day
  • USA: National Couple's Day
  • International: National Fajita Day

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