Here is a list of links to strange, fun and unofficial holidays celebrated in July. Links in boldface are profiled on Worldwide Weird Holidays.
July 1
International Joke Day
American Zoo Day
Canada Day
Comic Sans Day
Devotion to Duty Day
Drive Your Corvette to Work Day
Early Bird Day
International Chicken Wing Day
National Creative Ice Cream Flavor Day
National Financial Freedom Day
National Gingersnap Day
National Postal Workers Day
National Television Heritage Day
Second Half of the New Year Day
U.S. Postage Stamp Day
Zip Code Day
July 2
Ducktona 500
International Cherry Pit Spitting Championship – 2016
Freedom From Fear of Speaking Day
Hop-a-Park Day
I Forgot Day
International Day of Cooperatives
Made in the USA Day
National Anisette Day
Special Recreation for the Disabled Day
World Sports Journalists Day
World UFO Day
July 3
Disobedience Day
National Build a Scarecrow Day
National Chocolate Wafer Day
National Compliment Your Mirror Day
National Eat Beans Day
Stay Out of the Sun Day
July 4
Rube Goldberg Day
Alice in Wonderland Day
Independence Day
Independence From Meat Day
Indivisible Day
Invisible Day
National Barbecue Day
National Barbecued Spareribs Day
National Caesar Salad Day
National Country Music Day
Sidewalk Egg Frying Day
July 5
Bikini Day
National Apple Turnover Day
National Graham Cracker Day
National Workaholics Day
July 6
Umbrella Cover Day
International Kissing Day
National Air Traffic Control Day
National Fried Chicken Day
Take Your Webmaster to Lunch Day
July 7
Nettie Stevens Day
Chocolate Day
Father-Daughter Take A Walk Together Day
Global Forgiveness Day
National Macaroni Day
National Strawberry Sundae Day
Tell the Truth Day
July 8
Soapy Smith Wake
Be a Kid Again Day
Collector Car Appreciation Day
Cow Appreciation Day
Math 2.0 Day
National Ice Cream Sundae Day
National Milk Chocolate with Almonds Day
SCUD Day
THABS Day
Video Game Day
July 9
Flitch Day – leap years only
Rock ‘n’ Roll Day
Call of the Horizon Day
Fashion Day
Martyrdom of the Bab
National Don’t Put all your Eggs in One Omelet Day
National Sugar Cookie Day
Wayne Chicken Day
July 10
Clerihew Day
Barn Day
Don’t Step on a Bee Day
National Piña Colada Day
Pick Blueberries Day
Teddy Bear Picnic Day
July 11
Cheer Up the Lonely Day
All American Pet Photo Day
Bowdler’s Day
International Town Criers Day
National Blueberry Muffin Day
National Mojito Day
National Rainier Cherries Day
National Swimming Pool Day
Slurpee Day
World Population Day
July 12
National Simplicity Day
Different Colored Eyes Day
National Eat Your Jello Day
National Pecan Pie Day
July 13
Beans ‘n’ Franks Day
Barbershop Music Appreciation Day
Embrace Your Geekness Day
Fool’s Paradise Day
Go West Day
Gruntled Workers Day
National French Fries Day
July 14
National Hot Dog Day – 2016
National Grand Marnier Day
National Tape Measure Day
Pandemonium Day
Shark Awareness Day
July 15
Saint Swithin’s Day
Be a Dork Day
Gummi Worm Day
I Love Horses Day
National Respect Canada Day
National Tapioca Pudding Day
July 16
National Personal Chef Day
National Corn Fritter Day
National Fresh Spinach Day
Toss Away the “Could Haves” and “Should Haves” Day
July 17
Wrong Way Corrigan Day
National Peach Ice Cream Day
National Tattoo Day
World Day for International Justice
World Emoji Day
July 18
Insurance Nerd Day
World Listening Day – 2016
Global Hug Your Kid Day
National Caviar Day
National Get Out of the Doghouse Day
Nelson Mandela International Day
Perfect Family Day
July 19
National Daiquiri Day
Flight Attendant Safety Professionals’ Day
National Raspberry Cake Day
Stick Out Your Tongue Day
July 20
National Lollipop Day
International Chess Day
Moon Day
Nap Day
National Fortune Cookie Day
National Ugly Truck Contest Day
Take Your Poet to Work Day
July 21
Invite an Alien to Live with You Day
Get to Know Your Customer Day
Legal Drinking Age Day
National Junk Food Day
National Tug-Of-War Tournament Day
Take a Monkey to Lunch Day
July 22
National Day of the Cowboy – 2017
Hammock Day
Lion’s Share Day
National Penuche Fudge Day
National Ratcatcher’s Day
Pi Approximation Day
Spoonerism Day
Summer Leisure Day
July 23
Gorgeous Grandma Day
International Yada, Yada, Yada Day
National Drowning Prevention Day
National Vanilla Ice Cream Day
July 24
Amelia Earhart Day
Auntie’s Day
Cousins Day
Mormon Pioneer Day
National Drive-Thru Day
National Tequila Day
Parents’ Day
July 25
Test Tube Baby Day
Culinarians Day
Feast of Saint James
International Health and Happiness with Hypnosis Day
National Carousel Day
National Hot Fudge Sundae Day
National Wine and Cheese Day
Thread the Needle Day
July 26
Esperanto Day
Aunt and Uncles Day
National All Or Nothing Day
National Bagelfest Day
National Coffee Milkshake Day
One Voice Day
July 27
National Intern Day – 2017
Bagpipe Appreciation Day
Cross-Atlantic Communication Day
National Crème Brûlée Day
National Korean War Veterans Armistice Day
National Scotch Day
Take Your Pants For a Walk Day
Walk on Stilts Day
July 28
Great Texas Mosquito Festival
Buffalo Soldiers Day
National Chili Dog Day
National Hamburger Day
National Milk Chocolate Day
World Hepatitis Day
World Nature Conservation Day
July 29
Rain Day
National Cheese Sacrifice Purchase Day
National Chicken Wing Day
National Lasagna Day
National Lipstick Day
National Talk in an Elevator Day
System Administrator Appreciation Day
July 30
Jimmy Hoffa Day
Father-in-Law Day
International Day of Friendship
National Cheesecake Day
National Dance Day
National Support Public Education Day
Paddle for Perthes Disease Awareness Day
Paperback Book Day
July 31
Moby-Dick Marathon
Mutt’s Day
National Cotton Candy Day
National Jump for Jelly Beans Day
National Raspberry Cake Day
Shredded Wheat Day
Uncommon Instrument Awareness Day
World Ranger Day