All Day

Blood Cancer Awareness Month 2026

United Kingdom

Blood Cancer Awareness Month is observed every September to raise awareness about blood cancers, which include leukemia, lymphoma, myeloma, and other hematologic malignancies. This month-long campaign focuses on educating the...

Oddfellows Friendship Month 2026

United Kingdom

Oddfellows Friendship Month is a heartwarming annual campaign dedicated to promoting the values of friendship, community, and social connection. Organized by the Oddfellows, one of the largest and oldest friendly...

Organic September 2026

United Kingdom

Organic September is a month-long campaign dedicated to promoting organic products and raising awareness about the benefits of organic farming and living. Organized by the Soil Association, this initiative encourages...

Rear Facing Awareness Month 2026

United States

Rear-Facing Awareness Month is a dedicated campaign observed every September to promote the safety benefits of rear-facing car seats for young children. This awareness initiative aims to educate parents, caregivers,...

Urology Awareness Month 2026

United Kingdom

Urology Awareness Month is an annual campaign aimed at increasing public understanding of urological health and the various conditions that affect the urinary system and male reproductive organs. Organized by...

Blue September

Australia

Blue September is a powerful month-long campaign dedicated to raising awareness about cancers that affect men. It’s a time to spotlight often-overlooked health issues, support those facing a diagnosis, and...

Vascular Disease Awareness Month 2026

International

Every year in September, Vascular Disease Awareness Month brings vital attention to health conditions affecting the body’s arteries, veins, and blood vessels. It highlights issues like peripheral artery disease (PAD),...

Prostate Cancer Awareness Month

International

Every September, Prostate Cancer Awareness Month brings together global communities - healthcare providers, survivors, researchers, and families - to shine a spotlight on a cancer that affects millions of men....

National Hand Health Month

Featured
United States

What is National Hand Health Month? National Hand Health Month raises awareness about the importance of maintaining hand health and function in order to unleash the joy of a hands-on...

Childhood Cancer Awareness Month / A Month of Movement 2026

United Kingdom

Childhood Cancer Awareness Month is an important observance dedicated to raising awareness about pediatric cancer and the challenges faced by children and families affected by this disease. Throughout September, various...

World Alzheimer’s Month 2026

United Kingdom

World Alzheimer’s Month is a global campaign held every September to raise awareness and challenge the stigma surrounding Alzheimer’s disease and other forms of dementia. Led by Alzheimer’s Disease International...

Second Hand September 2026

United Kingdom

Second Hand September is an annual campaign that encourages people to avoid buying new clothes for the entire month of September. It aims to raise awareness about the environmental impact...

Sourdough September 2026

International

Sourdough September is a dedicated celebration of all things sourdough, highlighting the art, science, and joy of baking with this ancient form of leavening. Whether you’re an experienced baker or...

Gynecological Cancer Awareness Month

International

Gynecological Cancer Awareness Month runs from Tuesday, 1 September to Wednesday, 30 September 2026. Promoted by the Foundation for Women's Cancer (FWC), the official foundation of the Society of Gynecologic...

Move More September

United Kingdom

Move More September is a UK awareness month that encourages people of all ages and abilities to add more physical activity to their daily lives. The campaign uses the start...

National Honey Month

United States

National Honey Month takes place throughout September each year, celebrating honey, the honeybees that produce it, and the beekeepers who tend them. Established in 1989 by the National Honey Board,...

National Little League Month

United States

National Little League Month is observed throughout September each year, recognising the players, coaches, volunteers, and families who make youth baseball and softball possible. In 2026 it runs from Tuesday...

Happy Cat Month

United States

Happy Cat Month takes place throughout September, running from 1 to 30 September 2026. Presented by the CATalyst Council, it encourages cat owners to focus on the health, welfare and...

NICU Awareness Month

International

NICU Awareness Month takes place throughout September every year and recognises the work of neonatal intensive care units, the families whose babies are cared for in them, and the medical...

National Sickle Cell Awareness Month

United States

National Sickle Cell Awareness Month takes place throughout September each year in the United States. It is dedicated to raising public understanding of sickle cell disease, the most common inherited...

Fall Hat Month

United States

Fall Hat Month takes place throughout September each year, marking the seasonal switch from light summer straws to warmer felt and fabric headwear. The observance was created by the Headwear...

National Dystonia Awareness Month

United States

National Dystonia Awareness Month takes place every September and is dedicated to raising public understanding of dystonia, the third most common movement disorder after Parkinson's disease and essential tremor. The...

Festival of Learning Have a Go Month

United Kingdom

Festival of Learning Have a Go Month takes place throughout September each year across the United Kingdom, running from 1 to 30 September. Coordinated by the Learning and Work Institute,...

International Update Your Resume Month

International

International Update Your Resume Month takes place throughout September 2026. It is an annual observance that encourages working professionals and job seekers around the world to refresh their CV before...

National Recovery Month

United States

National Recovery Month runs throughout September 2026, from Tuesday, 1 September to Wednesday, 30 September. It is a national observance in the United States that celebrates the millions of people...

Intelligent Automation Month

International

Intelligent Automation Month runs throughout September 2026, beginning on Tuesday, 1 September and continuing until Wednesday, 30 September. Founded by the software company ABBYY, the month-long observance raises awareness of...

National Papaya Month

United States

National Papaya Month runs throughout September, celebrating one of the most versatile tropical fruits and the growers who bring it to market. It is a month for enjoying papaya in...

National Italian Cheese Month

United States

National Italian Cheese Month runs throughout September 2026, celebrating the rich tradition of Italian cheesemaking and the hundreds of varieties it has given the world. From soft, milky mozzarella to...

National Guide Dog Month

United States

National Guide Dog Month is observed throughout September each year in the United States. It celebrates guide dogs and the organisations that breed, raise and train them, while raising funds...

International Square Dancing Month

International

International Square Dancing Month takes place throughout September each year, and in 2026 it runs from Tuesday 1 September to Wednesday 30 September. Also known as National Square Dance Month...

National Disease Literacy Month

United States

National Disease Literacy Month takes place throughout September each year and encourages people, particularly children living with chronic conditions, to better understand their diagnosis and the care it requires. The...

Chiari Awareness Month

International

Chiari Awareness Month takes place throughout September each year, including in 2026. The month is dedicated to raising awareness of Chiari malformation, a serious neurological condition in which part of...

National Potato Month

United States

National Potato Month takes place every September in the United States, celebrating one of the country's most-loved and most-eaten vegetables. The timing is deliberate: autumn is when the bulk of...

National Rice Month

United States

National Rice Month takes place throughout September 2026, running from 1 September to 30 September. Held each year in the United States, it celebrates the country's rice harvest, honours the...

Alopecia Areata Awareness Month

United States

Alopecia Areata Awareness Month takes place throughout September each year, and in 2026 it runs from Tuesday, 1 September to Wednesday, 30 September. Led by the National Alopecia Areata Foundation...

National Americana Month

United States

National Americana Month is observed throughout September in the United States, celebrating the folk traditions, music, art, literature, and cultural heritage that have shaped the American identity since the nation's...

National Mushroom Month

United States

National Mushroom Month is observed throughout September in the United States, celebrating one of the world's most versatile and nutritious foods. Established under the Mushroom Promotion, Research and Consumer Information...

Baby Safety Month

Baby Safety Month is observed throughout September each year in the United States. Organised by the Juvenile Products Manufacturers Association (JPMA), this month-long awareness campaign is dedicated to educating parents,...

National Spinal Cord Injury Awareness Month

National Spinal Cord Injury Awareness Month is observed throughout September each year in the United States. Formally recognised by the US Senate through Senate Resolution 533 in 2014, the campaign...

Pain Awareness Month

Pain Awareness Month is observed throughout September each year, shining a light on the experiences of people living with chronic pain and working to reduce the stigma, misunderstanding, and barriers...

National Childhood Obesity Awareness Month

National Childhood Obesity Awareness Month is observed throughout September each year in the United States. Established by Presidential Proclamation in 2010 during the Obama administration, the campaign draws attention to...

Hunger Action Month

Hunger Action Month is a national awareness campaign held throughout September each year in the United States. Launched by Feeding America in 2007, it mobilises individuals, businesses, and communities to...

National Courtesy Month

National Courtesy Month takes place every September and invites people across the United States to reflect on the small acts of kindness and consideration that make daily life better for...

National Library Card Sign-up Month

National Library Card Sign-up Month takes place every September, led by the American Library Association (ALA) to remind families that a library card is one of the most valuable tools...

National Pet Insurance Month

National Pet Insurance Month takes place every September, organised by the North American Pet Health Insurance Association (NAPHIA) to raise awareness about the importance of pet health insurance and help...

National DMV Appreciation Month

National DMV Appreciation Month is observed every September to recognise the Departments of Motor Vehicles and driver licence agencies across the United States for their role in a cause most...

Bear Necessities Month

Bear Necessities Month is observed every September, dedicated to raising awareness about the conservation of bears and the threats they face in the wild. Established by Bear Trust International and...

Better Breakfast Month

Better Breakfast Month is observed throughout September in the United States, encouraging people of all ages to prioritise breakfast as part of a healthy daily routine. The observance has its...

National Chicken Month

National Chicken Month is celebrated throughout September in the United States, dedicating an entire month to America's most consumed meat. The observance was established by the National Chicken Council and...

Classical Music Month

Classical Music Month is observed throughout September in the United States, dedicating the entire month to celebrating one of humanity's most enduring art forms. The observance was established in 1994...

Play Safety Week 2026

United Kingdom

Play Safety Week is an annual campaign dedicated to promoting the importance of safe play environments for children. The week highlights the need for proper safety measures in playgrounds, schools,...

Balance Awareness Week

International

Balance Awareness Week 2026 takes place from Sunday 13 September to Saturday 19 September 2026. The annual global campaign is led by the Vestibular Disorders Association (VeDA) and dedicated to...

Sexual Health Week 2026

United Kingdom

Sexual Health Week 2026 takes place from Monday 14 September to Sunday 20 September 2026. The week is led by the sexual health charity Brook, and this year’s theme is...

Ganesh Chaturthi

Ganesh Chaturthi, also known as Vinayaka Chaturthi, is one of the most widely celebrated Hindu festivals in the world. In 2026, the festival begins on 14 September and runs for...

World Lymphoma Awareness Day

International

Every year on September 15, people around the world observe World Lymphoma Awareness Day - a dedicated moment to highlight lymphoma, raise understanding of its symptoms, and strengthen support for...

Get Ready Day

United States

Get Ready Day is an annual public health observance held on the third Tuesday of September, falling on Tuesday, 15 September 2026. Organised by the American Public Health Association (APHA),...

National IT Professionals Day

United States

National IT Professionals Day takes place on Tuesday, 15 September 2026. Held on the third Tuesday of September each year, the day recognises the information technology professionals who keep computers,...

National Africa Civility Day

International

National Africa Civility Day takes place each year on 15 September. It is an observance dedicated to promoting civility, respect, kindness and good conduct, and it is often linked to...

Costa Rica – Independence Day

International

Costa Rica Independence Day is the national holiday marking the country's separation from Spanish colonial rule, celebrated every year on 15 September. It commemorates the signing of the Act of...

Honduras Independence Day

International

Honduras Independence Day is celebrated every year on 15 September, marking the date in 1821 when Honduras and its Central American neighbours broke free from Spanish colonial rule. It is...

National Felt Hat Day

United States

National Felt Hat Day falls on 15 September each year and marks the traditional moment when stylish dressers once packed away their lightweight summer straw hats and brought out their...

National Linguine Day

United States

National Linguine Day falls on 15 September each year, celebrating one of Italy's most beloved pasta shapes. The day gives pasta lovers everywhere an excuse to cook up a favourite...

National Voter Registration Day

United States

National Voter Registration Day is a non-partisan civic holiday in the United States dedicated to helping eligible Americans register to vote and check their existing registration. In 2026 it falls...

National Google.com Day

United States

National Google.com Day takes place on Tuesday, 15 September 2026. The day marks the anniversary of the registration of the google.com domain name on 15 September 1997, a small administrative...

Greenpeace Day

International

Greenpeace Day takes place every year on 15 September, marking the anniversary of the voyage that gave rise to one of the world's best-known environmental organisations. On this date in...

Nicaragua – Independence Day

International

Nicaragua Independence Day is a national public holiday observed every year on 15 September. It marks the anniversary of the signing of the Act of Independence of Central America in...

National Double Cheeseburger Day

United States

National Double Cheeseburger Day is celebrated every year on 15 September, and in 2026 it falls on Tuesday, 15 September. The day honours one of America's most indulgent fast-food creations:...

Guatemala – Independence Day

International

Guatemala Independence Day is a national holiday celebrated every year on 15 September, marking the day in 1821 when Central America declared its independence from Spanish rule. In 2026 it...

National Neonatal Nurses Day

United States

National Neonatal Nurses Day takes place every year on 15 September and honours the specialist nurses who care for newborn babies in their most fragile first days. In 2026 it...

Make a Hat Day

International

Make a Hat Day falls on Tuesday, 15 September 2026. It is a light-hearted celebration of creativity and self-expression that invites people of all ages to design and build their...

National Online Learning Day

National Online Learning Day is observed on 15 September each year in the United States, celebrating the transformative power of digital education and the millions of students, educators, and institutions...

Ongoing

Heritage Open Days 2026

United Kingdom

Heritage Open Days is an annual celebration of England’s rich history and cultural heritage. Each September, thousands of historic buildings, monuments, and sites across the country open their doors to...

Jeans for Genes Day

International

Each year, something wonderfully simple turns powerful: people wear denim to work, school, or out in the world - not for fashion, but for impact. Jeans for Genes Day is...

National Eczema Week 2026

United Kingdom

National Eczema Week is an annual campaign aimed at raising awareness about eczema, a chronic skin condition that affects millions of people in the UK and worldwide. This week is...