List of month-long observances
The following is a list of notable month-long observances, recurrent months that are used by various governments, groups and organizations to raise awareness of an issue, commemorate a group or event, or celebrate something.
January
February
March
- Brain Tumor Awareness Month
- Irish-American Heritage Month
- Mustache March
- National Colon Cancer Awareness Month
- Women's History Month
- Youth Art Month
April
- Arab American Heritage Month
- Autism Acceptance Month
- Cancer Control Month
- Confederate History Month
- Dalit History Month
- Financial Literacy Month
- Jazz Appreciation Month
- Mathematics Awareness Month
- National Child Abuse Prevention Month
- National Pet Month
- National Poetry Month
- National Poetry Writing Month
- National Volunteer Month
- Second Chance Month
- Sexual Assault Awareness Month
- Sikh Heritage Month
- Citizen Science Month
May
- ALS Awareness Month
- Asian American and Pacific Islander Heritage Month
- Borderline personality disorder awareness month
- Brain Tumor Awareness Month
- Flores de Mayo
- Haitian Heritage Month
- International Masturbation Month
- Jewish American Heritage Month
- Lyme Disease Awareness Month
- May devotions to the Blessed Virgin Mary
- Mental Health Awareness Month
- National Bike Month
- National Military Appreciation Month
- National Foster Care Month
- National Guide Dog Month
- National Pet Month
- National Smile Month
- National Stroke Awareness Month
- South Asian Heritage Month
- Zombie Awareness Month
June
- African-American Music Appreciation Month
- ALS Awareness Month
- Caribbean-American Heritage Month
- LGBTQ Pride Month
- National PTSD Awareness Day
- National Safety Month
- National Smile Month
- Devotion to the Sacred Heart
- National Aphasia Awareness Month
- National Dairy Month
July
August
September
- Suicide Prevention Month
- Amerindian Heritage Month (Guyana)
- Gospel Music Heritage Month
- National African Immigrant Heritage Month
- National Bourbon Heritage Month
- National Childhood Cancer Awareness Month
- National Guide Dog Month
- National Hispanic Heritage Month (United States)
- National Honey Month
- National Preparedness Month
- National Prostate Health Month
- Pain Awareness Month
October
- Black History Month
- Breast Cancer Awareness Month
- Domestic Violence Awareness Month
- Filipino American History Month
- Italian-American Heritage and Culture Month
- LGBT History Month
- National Arts & Humanities Month
- National Cyber Security Awareness Month
- National Disability Employment Awareness Month
- National Hispanic Heritage Month
- National Pizza Month
- National Work and Family Month
- Polish American Heritage Month
- American Archives Month
November
- Academic Writing Month
- Black Catholic History Month
- COPD Awareness Month
- Indigenous Disability Awareness Month (Canada)
- Movember
- National Novel Writing Month
- Native American Indian/Alaska Native Heritage Month
- No Nut November