Evergreen date guide

What is celebrated on September 27?

For 2026, these source-backed observances resolve to Sunday, September 27. Recurring rules can move in another year, so each record keeps its own date logic.

Date authority profile

What this date contains

8 unique authority records

The list is deduplicated at the public entity layer while retaining all research provenance behind each page.

0 stable or rule-calculated

0 fixed annual and 0 reusable rule-based records can be placed without inventing a new date.

0 edition-specific

Edition-specific dates appear only when the requested year matches the verified edition; variable and historical records remain gated.

2 explicit country-scope records

Country scope stays attached to the underlying record instead of being generalized into a worldwide observance.

1 reviewed in-depth guides

These entities add reviewed meaning, history, activities, facts and FAQs without rewriting the authority facts.

Reviewed depth

Other in-depth guides on September 27

Source-backedFixed AnnualIn-depth guide

World Tourism Day

27 September · UN Tourism / United Nations / international observance

UN Tourism observance

Explore the mix

Topics represented on September 27

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Community, Causes & Advocacy 2 Food, Drink & Hospitality 2 Relationships & Family 1 Civic, Remembrance & History 1 Animals, Nature & Environment 1 Arts, Entertainment & Lifestyle 1

8 date-resolved records

All observances on this date

Source-backedEdition Specific

Fête de la Communauté française

27 September 2026 in the cited regional calendar · Fédération Wallonie-Bruxelles / French Community of Belgium

The Fédération Wallonie-Bruxelles 2026–2027 official calendar lists the Fête de la Communauté française on 27 September 2026.

Source-backedRule Based Annual

Gold Star Mother's and Family's Day

Last Sunday in September framework; 2025 presidential proclamation verified · United States / Gold Star family remembrance

The 2025 presidential proclamation uses Gold Star Mother's and Family's Day; 36 U.S.C. §111 separately designates the last Sunday in September as Gold Star Mother's Day.

Source-backedFixed Annual

Independence Day of Turkmenistan

27 September · Turkmenistan

The Ministry of Foreign Affairs states that 27 September is celebrated as Independence Day in Turkmenistan and lists it among public holidays.

Source-backedFixed Annual

National Chocolate Milk Day

27 September · Informal food-calendar usage documented by Association of Nutrition & Foodservice Professionals chapter material

Two Association of Nutrition & Foodservice Professionals chapter calendars from different publication years list National Chocolate Milk Day on 27 September.

Source-backedFixed Annual

National Corned Beef Hash Day

27 September · Informal food-calendar usage documented by Association of Nutrition & Foodservice Professionals chapter material

Two Association of Nutrition & Foodservice Professionals chapter calendars from different publication years list National Corned Beef Hash Day on 27 September.

Source-backedEdition Specific

World Day of Migrants and Refugees

27 September 2026 · Catholic Church / 112th edition

The Holy See announced that the 112th World Day of Migrants and Refugees will be celebrated on Sunday, 27 September 2026.

Source-backedRule Based Annual

World Rivers Day

Fourth Sunday of September · international river-awareness and stewardship observance

World Rivers Day organizers; global initiative launched in 2005 alongside the UN Water for Life Decade

Source-backedFixed AnnualIn-depth guide

World Tourism Day

27 September · UN Tourism / United Nations / international observance

UN Tourism observance

How this date is built

This page is assembled from verified fixed dates, reusable recurrence rules, and target-year records whose edition matches 2026. Variable, historical or unresolved records are not silently forced onto this date.

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