Evergreen date guide

What is celebrated on June 8?

For 2026, these source-backed observances resolve to Monday, June 8. Recurring rules can move in another year, so each record keeps its own date logic.

Date authority profile

What this date contains

6 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 June 8

Source-backedFixed AnnualIn-depth guide

World Oceans Day

8 June · United Nations international observance

A/RES/63/111

Explore the mix

Topics represented on June 8

All topics →

Celebrations & Social 1 Faith, Tradition & Spirituality 1 Relationships & Family 1 Civic, Remembrance & History 1 Health, Wellness & Awareness 1 Animals, Nature & Environment 1

6 date-resolved records

All observances on this date

Source-backedEdition Specific

Bounty Day

8 June in 2026 · Norfolk Island public holiday and Pitcairn-descendant heritage commemoration

Norfolk Island Regional Council publishes Bounty Day public-holiday information and community messages for the 2026 observance.

Source-backedEdition Specific

Corpus Christi public holiday (Colombia)

Monday 8 June 2026 · Colombia / transferred public-holiday rule

Colombia’s labour-law framework transfers Corpus Christi observance to the following Monday when applicable; government 2026 mobility planning identifies the Corpus Christi holiday bridge e…

Source-backedFixed Annual

National Best Friends Day

8 June · Informal friendship observance in U.S. consumer and pet-awareness calendars

Hallmark’s 2026 calendar lists National Best Friends Day on June 8, while the Animal Medical Center repeatedly lists Best Friends Day on the same date.

Source-backedEdition Specific

Temotu Province public holiday

8 June 2026 · Temotu Province, Solomon Islands / 2026 provincial public holiday

The Solomon Islands Gazette No. 157 appoints 8 June as the Temotu Province public holiday for 2026.

Source-backedFixed Annual

World Brain Tumour Day

8 June · international brain-tumour awareness and solidarity observance

Deutsche Hirntumorhilfe (German Brain Tumour Association)

Source-backedFixed AnnualIn-depth guide

World Oceans Day

8 June · United Nations international observance

A/RES/63/111

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.

Read the methodology →