June 2027 Days

Important Days in June 2027: National & International List

June 2027 starts on a Tuesday. The big days are World Environment Day (5 June), World Blood Donor Day (14 June), Father’s Day (20 June) and International Yoga Day (21 June). Ganga Dussehra falls on 13 June, and Muharram is expected around 15 or 16 June. Last checked October 2026.

Quick facts

ItemDetail
MonthJune 2027 (30 days; starts on a Tuesday, ends on a Wednesday)
International Yoga Day 2027Monday, 21 June
Ganga Dussehra 2027Sunday, 13 June
Muharram / AshuraExpected around 15 or 16 June; depends on moon sighting
Variable-date daysFather’s Day (third Sunday) is 20 June 2027

Important days in June 2027: full table

DateDayTypeWhat it is about
Tue, 1 Jun 2027World Milk DayInternationalCelebrates milk as a global food
Thu, 3 Jun 2027World Bicycle DayInternationalUN day on the bicycle as clean transport
Fri, 4 Jun 2027Intl Day of Innocent Children Victims of AggressionInternationalUN day for child victims of violence
Fri, 4 Jun 2027Vat Savitri VratFestivalObserved by married women in North India; 4 June 2027 per Drik Panchang
Sat, 5 Jun 2027World Environment DayInternationalUNEP day for protecting the environment
Mon, 7 Jun 2027World Food Safety DayInternationalUN day on safe food
Tue, 8 Jun 2027World Oceans DayInternationalProtecting the oceans
Sat, 12 Jun 2027World Day Against Child LabourInternationalILO day against child labour
Sun, 13 Jun 2027Ganga DussehraFestivalDescent of the Ganga; 13 June 2027 per Drik Panchang and Hindu Blog
Mon, 14 Jun 2027World Blood Donor DayInternationalBirth anniversary of Karl Landsteiner (born 1868), who discovered blood groups
Tue, 15 Jun 2027World Elder Abuse Awareness DayInternationalAwareness against abuse of older people
Wed, 16 Jun 2027Muharram / Ashura (expected)FestivalAround 15 or 16 June; depends on moon sighting
Thu, 17 Jun 2027World Day to Combat Desertification and DroughtInternationalUN day on land degradation
Fri, 18 Jun 2027Autistic Pride DayInternationalCelebrates people on the autism spectrum
Sat, 19 Jun 2027World Sickle Cell DayInternationalAwareness about sickle cell disease
Sun, 20 Jun 2027World Refugee DayInternationalUN day for refugees
Sun, 20 Jun 2027Father’s DayInternationalObserved on the third Sunday of June
Mon, 21 Jun 2027International Day of YogaInternationalDeclared by the UN in 2014 on India’s proposal; first observed in 2015
Mon, 21 Jun 2027World Music DayInternationalFête de la Musique, celebrated worldwide
Wed, 23 Jun 2027International Olympic DayInternationalMarks the founding of the IOC in 1894
Wed, 23 Jun 2027International Widows’ DayInternationalUN day for the rights of widows
Wed, 23 Jun 2027Syama Prasad Mookerjee Balidan DiwasNationalRemembers his death on 23 June 1953
Thu, 24 Jun 2027Rani Durgavati Balidan DiwasNationalRemembers the Gond queen who died fighting the Mughals in 1564
Fri, 25 Jun 2027Samvidhan Hatya DiwasNationalMarks the start of the Emergency on 25 June 1975, as notified by the government in 2024
Sat, 26 Jun 2027Intl Day Against Drug Abuse and Illicit TraffickingInternationalUN day against drugs
Sun, 27 Jun 2027World MSME DayInternationalUN day for micro, small and medium enterprises
Mon, 28 Jun 2027P.V. Narasimha Rao JayantiNationalBirth anniversary of India’s former Prime Minister (born 1921)
Tue, 29 Jun 2027National Statistics DayNationalBirth anniversary of P.C. Mahalanobis (born 1893)
Wed, 30 Jun 2027Hul DiwasNationalRemembers the Santhal rebellion of 30 June 1855
Wed, 30 Jun 2027International Asteroid DayInternationalUN day on asteroid awareness

Notes on key days

World Environment Day (5 June)

Started by the United Nations in 1974, it is led by the UN Environment Programme. Each year has a host country and a theme. The 2027 host and theme were not available when we checked.

Ganga Dussehra (13 June)

The festival celebrates the descent of the river Ganga to earth. Drik Panchang and Hindu Blog both place it on 13 June 2027, and devotees take a dip in the river at places such as Haridwar and Varanasi.

World Blood Donor Day (14 June)

It falls on the birthday of Karl Landsteiner, who discovered the ABO blood groups. The day thanks voluntary donors and urges more people to give blood.

Muharram and Ashura (around 15 or 16 June)

Muharram opens the Islamic year, and Ashura is its tenth day. Calendarific lists 16 June 2027 as provisional. The Indian date depends on the moon sighting, so confirm it before planning.

International Yoga Day (21 June)

The UN General Assembly declared it in December 2014 after India proposed it, and the first celebration was in 2015. The date is chosen because 21 June is the longest day of the year in the northern hemisphere.

Father’s Day (20 June)

It is observed on the third Sunday of June, so the date moves each year. In 2027 it is 20 June.

International Day Against Drug Abuse (26 June)

The UN uses the day to raise awareness about drug abuse and illegal trafficking. Schools and colleges in India hold rallies and talks.

National Statistics Day (29 June)

India marks it on the birth anniversary of P.C. Mahalanobis, born in 1893, who founded the Indian Statistical Institute and shaped the country’s statistical system.

Common confusions

PairDifference
World Environment Day (5 Jun) vs World Oceans Day (8 Jun)The first covers the whole environment. The second is only about the oceans.
International Yoga Day vs World Music DayBoth are on 21 June. Yoga Day is a UN day. World Music Day started in France.
World Blood Donor Day (14 Jun) vs World Sickle Cell Day (19 Jun)One thanks blood donors. The other is about a blood disease.
Father’s DayIt is on the third Sunday of June, so the date is different each year.

Ganga Dussehra, Vat Savitri Vrat and Muharram follow lunar calendars or moon sighting, and some regions observe vrat dates a few days apart. Check a local panchang or the state holiday list before planning.

June has something for everyone: environment, health, yoga and a few lunar festivals. Use this list for revision, and cross-check any uncertain date with an official source.

Frequently Asked Questions (FAQ)

When is International Yoga Day 2027?
It is on 21 June every year. In 2027 that is a Monday.

When is Father’s Day 2027?
Father’s Day is on the third Sunday of June, which is 20 June 2027.

When is Ganga Dussehra in 2027?
Drik Panchang lists Ganga Dussehra on Sunday, 13 June 2027.

When is World Environment Day?
World Environment Day is on 5 June every year.

When is Muharram in 2027?
Ashura is expected around 15 or 16 June 2027, but the Indian date depends on the moon sighting.