April National observances etc month.

https://www.liveabout.com/april-is-national-month-calendar-3514983

This is entirely too much and is ridiculous;

April is "National Month" Calendar
African American Women's Fitness Month
Alcohol Awareness Month
Black Women's History Month
Celebrate Diversity Month
Confederate History Month
Distracted Driving Awareness Month
Financial Literacy Month
Foot Health Awareness Month
Fresh Florida Tomato Month
Irritable Bowel Syndrome Awareness Month
Keep America Beautiful Month
Lawn and Garden Month
Mathematics Awareness Month
Month of the Military Child
National Arab American Heritage Month
National Autism Awareness Month
National Canine Fitness Month
National Cancer Control Month
National Cannabis Awareness Month
National Car Care Month
National Child Abuse Awareness Month
National Couple Appreciation Month
National Deaf History Month (March 13 to April 15)
National Decorating Month
National Donate Life Awareness Month
National Fair Housing Month
National Fresh Celery Month
National Garden Month
National Humor Month
National Internship Awareness Month
National Jazz Appreciation Month
National Minority Health Month
National Month of Hope
National Multiple Birth Awareness Month
National Occupational Therapy Month
National Parkinson's Awareness Month
National Pecan Month
National Poetry Month
National Safe Digging Month
National Soft Pretzel Month
National Soy Foods Month
National Straw Hat Month
National Volunteer Month
National Welding Month
Occupational Therapy Month
Pets are Wonderful Month
Prevention of Cruelty to Animals Month
Records and Information Management Month
School Library Month
Scottish American Heritage Month
Second Chance Month
Sexual Assault Awareness Month
Sexually Transmitted Infections Awareness Month
Stress Awareness Month
World Landscape Architecture Month
International and One-Day Observances
Because you may be in the business of working with internationals, it's important to remember the participation of other countries. Here are a few international honorees, as well as some causes that are observed globally:

April is International Guitar Month, recognized in several countries.
Ontario, Canada recognizes April as Sikh Heritage Month.
April is National Pet Month in the United Kingdom, although the U.S. waits until May to honor its non-human family members.
International Amateur Radio Month is observed globally in April.
International Pillow Fight Day is observed on April 6 in 2020.
World Autism Awareness Day falls on April 2 in 2020.
World Health Day is April 7, 2020.