Those small, fun holidays in August are the perfect excuse to sneak in some last-minute summer crafts, surprise backyard parties, or memory-making moments before the new school year starts.
Sure, we all know August signals back-to-school chaos or maybe the end of winter snuggles for my Southern Hemisphere friends.
But what if I told you August is also home to silly holidays like National Tooth Fairy Day and Just Because Day? Yep, totally real. And yes, we are definitely celebrating that.
Whether you’re soaking up the last of the sunshine or cozying up under blankets, I’ve rounded up the ultimate list of August holidays perfect for families, kids, and even the grown-ups (because, we need a treat too!).
From simple crafts and family activities to sweet little traditions, this is your go-to August bucket list full of special days that are weird, wonderful, and totally worth celebrating.
So if your brain’s stuck in the “what should we do today?” spiral, don’t worry, I’ve got your August celebrations sorted below!
And once you’re finished, if you’re a planner… be sure to check out the best smaller holidays to celebrate in September.
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Jump into the August Fun
Why Celebrate These Weird & Fun August Holidays?
Because life is too short not to throw a tea party for your teddy bears or eat cookies in your pajamas “just because.”
These August fun holidays are perfect for moms and parents who want to make memories, without needing a Pinterest board, 14 supplies, and a perfectly clean house.
Whether you’re deep in your summer bucket list, heading back into school routines, or just want to add some sparkle to the everyday, these fun holidays in August will:
- Spark creativity with low-prep ideas
- Break up the week with something new
- Offer small moments of joy and connection
- Create quirky family traditions your kids will remember
Fun and Weird Holidays in August to Celebrate
August 1: National Girlfriends Day
- Host a mini movie night or wine + craft catch-up with your besties.
- Have the kids draw pictures of their friends and write “what I love about you” notes.
- Share throwback photos on Instagram and tag your favorite ladies!
August 3: National Watermelon Day
- Make watermelon slushies or popsicles.
- Watermelon-themed crafts (like paper plate slices or watermelon pinwheels).
- Create a sensory bin with real watermelon chunks and rinds, melon baller, scoops and more.
August 4: National Chocolate Chip Cookie Day
- Bake a batch of cookies together. Classic style or mix it up with fun flavors.
- Set up a “cookie decorating bar” for kids with icing, sprinkles, and chocolate chips.
- Adults-only idea: cookie & coffee cocktail night (cookie butter espresso martinis, anyone?).
August 7: National Lighthouse Day
- Build a lighthouse with blocks, paper rolls, or clay.
- Read books about lighthouses or ocean-themed books.
- Create a beachy craft with your own lighthouse.
- Visit a local beach or waterway and play a “safety beacon” scavenger hunt game.
August 8: International Cat Day
- Make cat masks or craft toys for your cat.
- Play “Pretend to Be a Cat” game – crawl, stretch, purr, and do yoga-inspired cat poses.
- Watch fun giggly cat videos with friends or family.
- Read a cat themed book (such as Splat the Cat or Pete the Cat) then draw your own silly kitty.
August 10: National Lazy Day
- Declare it a pajama day: movies, snacks, and no chores allowed.
- Make “lazy lunch” snack trays with random fridge finds.
- For moms: use this as your excuse to skip the to-do list. Bubble bath, anyone?
August 19: World Photography Day
- Let the kids take silly or artsy photos for the day.
- Create a mini family photo shoot with fun props.
- Print a few photos and start a scrapbook or photo wall refresh!
August 20: National Lemonade Day
- Make a DIY lemonade stand or backyard cafe.
- Host a citrus-themed tea party or picnic with lemony treats.
- Try lemon-scented playdough or bath bombs for sensory fun.
August 22: National Tooth Fairy Day
- Craft a tiny tooth fairy door or glittery tooth pouch.
- Write a note “from the tooth fairy” filled with kind encouragement.
- Create a tooth-themed memory book with space for all the baby teeth milestones.
August 25: Kiss and Make Up Day
- Talk about forgiveness and kindness with your kids.
- Craft “kindness cards” or “hug coupons” to share with siblings or friends.
- Grown-up angle: reconnect with a friend over coffee or a walk.
August 27: National Just Because Day
- Have breakfast for dinner.
- Surprise the kids with a tiny party or scavenger hunt “just because.”
- Kids pick the day’s plans, no questions asked.
- Treat yourself to something fun or random with zero guilt – ice cream, books, a solo walk.
August 29: National Cinema Day (U.S.)
- DIY movie night at home with popcorn and homemade tickets.
- Create a mini “movie theater” play zone.
- Moms: cue up a nostalgic favorite with a glass of wine and snacks after bedtime
Soak Up the Last Rays of Summer
There you have it – your ultimate guide to August celebrations, jam-packed with silly holidays, fun crafts, and memory-making goodness.
Whether you’re crafting a beach scene, baking chocolate chip cookies “just because,” or creating kindness cards for Kiss and Make Up Day, I hope this list inspires you to sprinkle a little joy into your everyday.
And honestly, if we’re not sipping lemonade from a DIY stand, dancing in pajamas on Lazy Day, or letting the kids take over the camera for World Photography Day… are we even doing August fun days right?
If you loved this list of holidays in August, go ahead and bookmark it, pin it, or share it with your fellow fun-makers.
What’s your favorite weird August holiday? Did I miss one that your family always likes to celebrate?
Drop a comment below or tag me on Instagram @avisualmerriment with your August bucket list adventures. I’d love to see the fun you’re getting up to!
Other Resources You May Like:
FREE PRINTABLE: Set of 3 Coastal Wall Art Prints
FREE PRINTABLE: Family Summer Bucket List Ideas (free printable)
ARTICLE: 22 Bubble Painting Ideas & Activities
ARTICLE: 32 of the Best Swimming Pool Games
FROM MY SHOP: Children’s Chore/Reward Charts
