Holidays in September 2025: Calendar + Content Ideas

September brings a beautiful blend of awareness, celebration, and seasonal transitions! As summer fades into fall (for the northern hemisphere), the holidays in September 2025 offer meaningful moments to capture and share. From honoring important causes to celebrating family bonds, we’ve packed our app with fresh designs to help you document and share all this month’s special occasions. Let’s explore the creative possibilities waiting for you in our September 2025 Holiday Calendar!

Childhood Cancer Awareness Month

Throughout September, we join together to support children and families affected by childhood cancer. Share words of encouragement, honor brave young fighters, or create meaningful tributes that spread hope and awareness. Browse our “Awareness” template category to find designs like the one below that help you express your support with care and compassion.

A social media post on a pale yellow background for Childhood Cancer Awareness. The words "Childhood" and "Awareness" are in a handwritten yellow font, with "Cancer" in a light blue handwritten font in the middle, and a small glittery gold heart next to it. To the right is a watercolor-style gold ribbon. The word "CHILDHOOD" is stamped in a dark red color on the ribbon. Below the main text, it says "Gold ribbons for golden hearts" in a light blue script. A border of alternating light blue and gold hearts runs along the bottom of the image.
09/01 Labor Day (US)

Kick off September by celebrating the hardworking people who keep our communities running! Labor Day marks the unofficial end of summer with barbecues, parades, and quality time with loved ones. Head to our “Labor Day” template category to find designs ideal for capturing your family gatherings and best BBQ moments – from epic grill master shots to those perfectly messy corn-on-the-cob faces!

A festive, square-shaped card with a light blue background and a frame of doodles. The doodles include red and white popsicles, red and blue stars, fireworks, a bottle of "SAUCE," and a small barbecue grill. The word "USA" is written in large, bold letters across the top, decorated with red-and-white stripes and blue-and-white stars. In the center is a photo of two smiling women wearing baseball caps, sitting in a grassy field at night and holding lit sparklers.
9/7 Father’s Day (AU, NZ)

While many countries celebrate Father’s Day in June, Australia and New Zealand honor dads in September! Create heartfelt tributes to the father figures who’ve shaped your life. Our “Father’s Day” template collection offers everything from playful dad joke cards to elegant photo layouts that showcase your favorite memories together.

A light blue square-shaped card with a watercolor texture. It features two photos of a father and his three sons. The photo on the left shows the father sitting and playing a guitar while his sons play with his hat. The photo on the right shows the father sitting on the floor with two sons on his shoulders and one sitting in his lap. A white piece of paper with torn edges and the words **LOVE YOU DAD!** in black text is centered at the bottom.
9/14 Grandparents’ Day (US)

Grandparents bring such special magic to our lives with their wisdom, stories, and unconditional love! National Grandparents’ Day is the perfect opportunity to create something special for the grandparents in your life. Head to our “Grandparents’ Day” template category to find beautiful designs that help you create heartfelt cards and tributes celebrating your special bond together.

A card for Grandparents' Day is set on a dark blue background with gold star illustrations. The card has a dark blue bottom half with the words "Happy Grandparents' Day" in a gold script font. Below the main text, in a smaller white font, it says "Your Favorite Grandkid Joseph." The top half of the card features a color photograph of two elderly adults, a man and a woman, smiling and with their arms around each other's shoulders in front of a green leafy bush. The man wears glasses and has a white beard, and the woman has short white hair.
9/21 World Gratitude Day

Take a moment to celebrate the good things in your life on World Gratitude Day. Create beautiful gratitude collages that highlight the people, experiences, and simple joys that make you smile. Our “Gratitude Journal” template category offers designs you can personalize to document what you’re thankful for – whether it’s family, friends, achievements, or those small daily moments that bring happiness.

A light pink background with a pattern of orange, white, and purple paper cranes. In the center is a pale yellow and green card with the title "3 things I am grateful for today" in a purple handwritten font, with "Sunday, September 21st" in a gray script font above it. The card has three sections, each with a photo: a family of three smiling on a couch; a close-up of a golden retriever; and a person's hand holding a glass of iced coffee. Each photo has a purple border. The card is adorned with starburst illustrations.
Oktoberfest start (9/20-10/5)

Prost! The world’s most famous beer festival brings Bavarian culture to life with traditional music, delicious food, and festive celebrations worldwide. Whether you’re in Munich or celebrating locally, capture the fun with our “Oktoberfest” templates featuring German-inspired designs and festive backgrounds ideal for your celebration photos and videos.

A festive Oktoberfest-themed social media post on a yellow and white checkered background. The card has a dark brown background, framed at the top with green leaves and orange autumn leaves. The word "OKTOBERFEST" is written across the top in a playful blue font with white outlines. A photograph of a smiling woman eating a large pretzel is featured in the center. She is wearing a blue hat with a yellow feather. The card is decorated with colorful illustrations of traditional German items, including a pretzel, a beer can that says "BEER," a beer stein, a small heart-shaped Lebkuchen gingerbread cookie, a Bavarian flag, and wheat stalks.
Rosh Hashanah (9/22-24)

Welcome the Jewish New Year with meaningful celebrations and family traditions! Rosh Hashanah brings families together for prayer, reflection, and festive meals featuring symbolic foods like apples and honey. Try one of our templates to capture these precious moments. Like holiday tables and family gatherings that honor this important time of renewal and blessing.

A pair of Rosh Hashanah cards on a background with a pattern of green apples. The card on the left is a light yellow color with a white border decorated with cartoon-style pomegranates and honey jars. It features a photo of a woman and a man smiling while they cut into a large cake. The card on the right has a dark red background with gold-foiled illustrations of pomegranates and branches. The words "SHANA TOVAH!" are at the top in a gold serif font, and below the photo, the text reads, "May this year be filled with an abundance of blessings." The photo shows three young adults preparing food on a table.
9/22 Start of Fall

Say hello to autumn! The official start of fall (for the northern hemisphere) brings cozy sweaters, changing leaves, and all those warm feelings that make this season special. We’ve refreshed our “Autumn” content with new autumn glow effects, cozy aesthetics, and more to help you document your favorite autumn adventures and seasonal traditions.

A side-by-side view of two autumn-themed cards on a green background with a chevron pattern. The card on the left is a photo collage on a cream-colored background with an abstract leaf pattern. It features four photos: a close-up of a person holding a large orange leaf against a blue sky, a portrait of a woman in a forest, a person with a dog, and a pile of colorful autumn leaves. The words "FALL FAVORITES" are at the bottom in a typewriter-style font. The card on the right is a collage with torn paper, vintage elements, and a photo of a pastry, a man writing, and a woman sitting in a field. The word "FALL" is in large, bold letters in the center. Handwritten-style notes read, "baking together" and "nice afternoon."
9/25 National Daughters Day (US)

Celebrate the amazing daughters who bring joy, laughter, and love to families everywhere! Whether you’re honoring your own daughter, celebrating yourself, or recognizing the special young women in your life. This day is all about appreciating their unique spirits and bright futures ahead.

A vertical card on a pink background with confetti and star doodles. The card is white and has the words happy daughters day in large, multicolored letters at the top. Below the text are three photos: a close-up of a smiling baby looking up at the camera, a little girl in a white dress and sun hat seen from behind, and a baby's hands holding an adult's finger.
9/28 National Sons Day (US)

Show some love for the sons who make life brighter! National Sons Day celebrates the boys and young men who fill our hearts with pride and joy. Create heartfelt tributes showcasing favorite memories, accomplishments, and all those special moments that make being a parent or family member so rewarding.

A vertical card on a blue background with a yellow polka-dot pattern. The card has a light yellow, textured border with the text Happy Sons Day! in large, orange, playful letters. It features two photos: one of a young boy with a mischievous smile and crossed arms, and another of a baby boy in a green sweater, held by two adults.
9/29 National Coffee Day

Calling all coffee lovers – it’s your day to shine! Whether you’re team espresso, cold brew, or pumpkin spice, National Coffee Day deserves a caffeinated celebration. Share your favorite coffee moments, cozy café visits, or that perfect morning ritual that gets your day started right.

A vertical card on a cloudy, sepia-toned background. The card is a dark, reddish-brown color with illustrations of autumn leaves. The words Taste of Happiness are in a handwritten script at the top. Below, a framed photo shows a white coffee cup with a leaf design in the latte foam. At the bottom of the card, it says Coffee and friends is the perfect blend.

What celebrations from the holidays in September 2025 are you most excited about? With meaningful awareness campaigns, family celebrations, and cozy autumn beginnings, there’s so much to capture and share this month! Be sure to follow us on social @piccollage for daily inspiration and tag us in your creations – we’d love to see what you come up with!

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