Here is the list of Special Days in May and Observances in the United States and around the World
Special Days in May and Observances
May 1: May Day, National Mother Goose Day, Law Day, World Laughter Day* (first Sunday), National Lemonade Day
May 2: National Brothers and Sisters Day, Baby Day, National Truffle Day, International Harry Potter Day
May 3: Teacher Appreciation Day* (Tuesday of first full week), Sun Day, Childhood Depression Awareness Day* (first Tuesday), National Concert Day* (first Tuesday), Foster Care Day* (first Tuesday), Wordsmith Day, World Press Freedom Day
May 4: Intergalactic Star Wars Day, National Weather Observers Day, Anti-Bullying Day, Bird Day, International Firefighter’s Day, National Orange Juice Day, National Kids Fitness Day, National Skilled Trades Day, National Bike to School Day
May 5: Museum Lovers Day, Cartoonist Day, National Day of Reason* (first Thursday), Make a Book Day, Cinco de Mayo, Hand Hygiene Day, National Children’s Mental Health Awareness Day, National Day of Prayer* (first Thursday), Hoagie Day
May 6: No Homework Day, International Space Day* (first Friday), Tuba Day (first Friday), International No Diet Day
May 7: National Babysitters Day, National Fitness Day, Astronomy Day*, Bladder Cancer Awareness Day* (first Saturday), Learn to Ride a Bike Day* (first Saturday), National Cosmopolitan Day
Special Days in May and Observances
May 8: Mother’s Day* (second Sunday), VE Day (Victory in Europe Day), World Red Cross Day, World Ovarian Cancer Day, National Give Someone a Cupcake Day, National Empanada Day, National Coconut Cream Pie Day, Iris Day
May 9: National Women’s Check-up Day, Peter Pan Day, National Foodies Day, World Melanoma Day, National Cycling Day
May 10: Clean Up Your Room Day, National Shrimp Day, National Small Business Day, World Lupus Day, Trust Your Intuition Day, Stay Up All Night Night
Special Days in May and Observances
May 11: National Eat What You Want Day, National Receptionists Day, National School Nurse Day, National Night Shift Workers Day* (second Wednesday)
May 12: National Limerick Day, National Fibromyalgia Awareness Day, International Nurses Day, National Hospital Day, National Nutty Fudge Day
May 13: National Frog Jumping Day, Tulip Day, Blame Someone Else Day* (first Friday 13th of the year), Friday the 13th, National Apple Pie Day, National Fruit Cocktail Day, National Hummus Day
May 14: World Migratory Bird Day, Stars and Stripes Forever Day, Windmill Day* (second Saturday), Letter Carrier’s Stamp Out Hunger Food Drive Day* (second Saturday), National Miniature Gold Day* (second Saturday), National Buttermilk Biscuit Day, National Train Day, American Indian Day* (second Saturday)
May 15: International Day of Families, Bring Flowers to Someone Day, Stepmother’s Day* (Sunday after Mother’s Day), World Baking Day* (third Sunday), Chocolate Chip Day
May 16: National Biographer’s Day, International Pickle Day, Love a Tree Day, Nickel Day, Wear Purple for Peace Day
May 17: Dinosaur Day, National Cherry Cobbler Day, National Walnut Day, Pinot Grigio Day, World Hypertension Day, World Telecommunications Day
May 18: International Museum Day, National Cheese Souffle Day, National No Dirty Dishes Day, National Visit Your Relatives Day, National Employee Health and Fitness Day* (third Wednesday), Emergency Medical Services Day* (third Wednesday)
May 19: International Hummus Day, National Devil’s Food Cake Day, Plant Something Day, Brown Bag It Thursday* (third Thursday), Hepatitis Testing Day, World IBD Day
May 20: Endangered Species Day* (third Friday), Flower Day, National Be a Millionaire Day, National Bike to Work Day* (third Friday), National Pizza Party Day* (third Friday), National Quiche Lorraine Day, National Rescue Dog Day, Pick Strawberries Day
May 21: Armed Forces Day* (third Saturday), World Bee Day, National Memo Day
May 22: National Maritime Day, National Buy a Musical Instrument Day, National Solitaire Day, National Vanilla Pudding Day, Sherlock Holmes Day, World Goth Day
May 23: World Turtle Day, Lucky Penny Day, National Taffy Day
May 24: National Scavenger Hunt Day, Asparagus Day, Brother’s Day, World Schizophrenia Awareness Day, National Escargot Day
May 25: Geek Pride Day, African Liberation Day, National Brown-Bag-It Day, National Missing Children’s Day, National Senior Health & Fitness Day* (last Wednesday), National Tap Dance Day, National Wine Day, World Otter Day* (last Wednesday)
May 26: Eat More Fruits & Vegetables Day* (Thursday of Memorial Day week), National Blueberry Cheesecake Day, National Cherry Dessert Day, World Red Head Day
May 27: Carb Day, Don’t Fry Day* (Friday before Memorial Day), Heat Safety Awareness Day* (fourth Friday), National Road trip Day* (Friday before Memorial Day), Nothing to Fear Day, Sunscreen Protection Day, National Grape Popsicle Day
May 28: International Hamburger Day, International Jazz Day* (Saturday before Memorial Day), National Brisket day, Amnesty International Day, Whooping Crane Day
May 29: Learn About Composting Day, Neighbor Day* (Sunday before Memorial Day), Pink Flamingo Day, Paper Clip Day, World Digestive Health Day
May 30: Memorial Day* (last Monday), Water a Flower Day
May 31: National Meditation Day, National Macaroon Day, National Smile Day, World Parrot Day, National Autonomous Vehicle Day, National Save Your Hearing Day, World No-Tobacco Day, National Speak in Complete Sentences Day
(via thespruce)