Holiday Calendar (UK) with Observances & Today

September 2025 Holidays - UK:

Aug 2025		September 2025			Oct 2025
Mon	Tue	Wed	Thu	Fri	Sat		Sun
36 1	2	3	4	5	6		7
Beginning of Autumn (Meteorological)		Merchant Navy Day	Mawlid Un Nabi Begins	Int'l. Day of Charity	Read A Book Day Beard Day
37 8	9	10	11	12	13	Today	14
Int'l. Literacy Day Star Trek Day	999 Day UK	Nat'l. Quiet Day World Suicide Prevention Day	Ethiopian New Year	United Nations Day for South-South...	Selichot Roald Dahl Day World Sepsis Day
38 15	16	17	18	19	20		21
Battle of Britain Day Int'l. Day of Democracy	Int'l. Day for the Preservation of the... Mexican Indep. Day		National Fitness Day	Talk like a Pirate Day Youth Mental Health Day	Batman Day		Int'l. Day of Peace World Alzheimer's Day
39 22	23	24	25	26	27		28
Rosh Hashana (Begins) Autumn Equinox World Rhino Day	Rosh Hashana (Continues) Bi Visibility Day Int'l. Day of Sign Languages	Rosh Hashana (End)	Nat'l. Daughter's Day World Maritime Day	Int'l. Day for the Total Elimination of...	World Tourism Day		Int'l. Day for Universal Access to... World Rabies Day
40 29	30
Michaelmas Day World Heart Day	Int'l. Translation Day						WinCalendar

Courtesy of WinCalendar

September Info & Fun Facts
Sep. Birthstone	Sapphire
UK Peak Season Fruit & Veges for September	Damsons Elderberries Sloes (Blackthorn)
Sep. Astrological Sign	Virgo (till 22nd) & Libra (23rd →)

Download September 2025 Calendar as HTML, Excel xlsx, Word docx, PDF or Picture.

Start Mon

International Beer Day		Fri 1
National Girlfriends Day		Fri 1
Yorkshire Day		Fri 1
Tisha B'Av		Sun 3
Friendship Day		Sun 3
Summer Bank Holiday (Scotland)		Mon 4
Play Day		Wed 6
Cycle To Work Day		Thu 7
International Cat Day		Fri 8
Book Lovers Day		Sat 9
Int'l. Day of the World's Indigenous Peoples		Sat 9
National Lazy Day		Sun 10
World Lion Day		Sun 10
International Youth Day		Tue 12
World Elephant Day		Tue 12
International Left-Handers Day		Wed 13
National Prosecco Day		Wed 13
World Lizard Day		Thu 14
Assumption (of Mary)		Fri 15
National Relaxation Day		Fri 15
National Tell A Joke Day		Sat 16
Black Cat Appreciation Day		Sun 17
Humanitarian Day		Tue 19
World Photography Day		Tue 19
Int'l. Day of Remembrance and Tribute to the Victims of Terrorism		Thu 21
Int'l. Day Commemorating the Victims of Acts of Violence Based on Religion or Belief		Fri 22
Int'l. Day for the Remembrance of the Slave Trade and Its Abolition		Sat 23
Summer Bank Holiday		Mon 25
National Dog Day		Tue 26
International Day against Nuclear Tests		Fri 29
Int'l. Day of the Victims of Enforced Disappearances		Sat 30

. . .
Beginning of Autumn (Meteorological)		Mon 1
Mawlid Un Nabi Begins		Thu 4
International Day of Charity		Fri 5
Read A Book Day		Sat 6
World Beard Day		Sat 6
International Literacy Day		Mon 8
Star Trek Day		Mon 8
999 Day UK		Tue 9
National Quiet Day		Wed 10
World Suicide Prevention Day		Wed 10
Ethiopian New Year		Thu 11
United Nations Day for South-South Cooperation		Fri 12
Today
Selichot		Sat 13
Roald Dahl Day		Sat 13
World Sepsis Day		Sat 13

Battle of Britain Day		Mon 15
International Day of Democracy		Mon 15
Int'l. Day for the Preservation of the Ozone Layer		Tue 16
National Fitness Day		Thu 18
International Talk Like A Pirate Day		Fri 19
Youth Mental Health Day		Fri 19
Batman Day		Sat 20
International Day of Peace		Sun 21
World Alzheimer's Day		Sun 21
Rosh Hashana (Begins)		Mon 22
Autumn Equinox		Mon 22
World Rhino Day		Mon 22
Bi Visibility Day		Tue 23
International Day of Sign Languages		Tue 23
National Daughter's Day		Thu 25
World Maritime Day		Thu 25
Int'l. Day for the Total Elimination of Nuclear Weapons		Fri 26
World Tourism Day		Sat 27
Int'l. Day for Universal Access to Information		Sun 28
World Rabies Day		Sun 28
Michaelmas Day		Mon 29
World Heart Day		Mon 29
International Translation Day		Tue 30

Yom Kippur (Begins)		Wed 1
International Coffee Day		Wed 1
International Day of Older Persons		Wed 1
World Vegetarian Day		Wed 1
International Day of Non-Violence		Thu 2
National Poetry Day		Thu 2
Mean Girls Day		Fri 3
National Boyfriend Day		Fri 3
World Smile Day		Fri 3
Saint Francis of Assisi		Sat 4
Space Week Starts		Sat 4
World Animal Day		Sat 4
World Teachers' Day		Sun 5
Sukkot (Begins)		Mon 6
World Cerebral Palsy Day		Mon 6
World Habitat Day		Mon 6
Leif Erikson Day		Thu 9
World Post Day		Thu 9
World Sight Day		Thu 9
World Egg Day		Fri 10
World Homeless Day		Fri 10
World Mental Health Day		Fri 10
World Porridge Day		Fri 10
Day Of The Girl		Sat 11
National Coming Out Day		Sat 11
World Arthritis Day		Sun 12
Shemini Atzeret (Begins)		Mon 13
International Day for Disaster Reduction		Mon 13
No Bra Day		Mon 13
Simchat Torah (Begins)		Tue 14
Ada Lovelace Day		Tue 14
Global Handwashing Day		Wed 15
International Day of Rural Women		Wed 15
Restart A Heart Day		Thu 16
Spirit Day		Thu 16
World Food Day		Thu 16
Edge Day		Fri 17
Int'l. Day for the Eradication of Poverty		Fri 17
Anti Slavery Day		Sat 18
World Menopause Day		Sat 18
Diwali (Main festive day)		Mon 20
International Sloth Day		Mon 20
World Statistics Day		Mon 20
Apple Day		Tue 21
Trafalgar Night		Tue 21
Mole Day		Thu 23
United Nations Day		Fri 24
World Development Information Day		Fri 24
National Pumpkin Day		Sun 26
Black Cat Day		Mon 27
World Day for Audiovisual Heritage		Mon 27
National Cat Day		Wed 29
Mischief Night (Oct)		Thu 30
Halloween		Fri 31
World Cities Day		Fri 31