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World Alzheimer’s Month 2027

United Kingdom

The next World Alzheimer’s Month is Wednesday 1 September 2027 to Thursday 30 September 2027. This date is calculated from the checked fixed annual pattern, rather than a separate announcement...

Blood Cancer Awareness Month 2027

United Kingdom

The next Blood Cancer Awareness Month is Wednesday 1 September 2027 to Thursday 30 September 2027. This date is calculated from the checked fixed annual pattern, rather than a separate...

Gynecological Cancer Awareness Month

International

The next Gynecological Cancer Awareness Month is Wednesday 1 September 2027 to Thursday 30 September 2027. This date is calculated from the checked fixed annual pattern, rather than a separate...

National Sickle Cell Awareness Month

United States

The next National Sickle Cell Awareness Month is Wednesday 1 September 2027 to Thursday 30 September 2027. This date is calculated from the checked fixed annual pattern, rather than a...

Mexican Independence Day

International

Mexican Independence Day is observed on 16 September each year, commemorating the start of Mexico's war of independence from Spain in 1810. The celebrations begin on the evening of 15...

Malaysia Day

International

Malaysia Day is on Thursday 16 September 2027.Commemorates the formation of Malaysia in 1963, bringing together Malaya, Sabah, Sarawak and Singapore; Singapore left the federation in 1965.Country or nation: Malaysia.DatesYearDate2026Wednesday...

Papua New Guinea — Independence Day

International

Papua New Guinea — Independence Day is on Thursday 16 September 2027.Commemorates independence on 16 September 1975, the day Papua New Guinea's constitution came into effect.Country or nation: Papua New...