December Photo a Day Challenge 2026: 31 Photo Prompts + Free Printable
One photo a day from December 1 to 31. 31 cosy photo prompts, tips for phone photography in the dark, what research says about taking photos, and a free printable calendar.
Table of Contents
Quick answer: The December photo a day challenge is simple: take one photo every day from December 1 to 31, following a daily prompt like "first light", "something warm" or "the longest night". Your phone is enough. If you have no idea for today's prompt, any photo of your day counts as the minimum. By New Year's Eve you have 31 photos that tell the story of your December.
December is the fastest month of the year. It's full of things you want to remember (the lights, the cold walks, the kitchen on Christmas Eve) and somehow, by January, it's a blur.
A photo a day fixes that. One picture, every day, of something in your December. It takes less than a minute, it makes you notice the small things, and on December 31 you have a story of the month in 31 frames.
Below: all 31 prompts for 2026, tips for taking good photos on a phone in the dark, what research says about taking photos, and a free printable December photo a day calendar. No signup.
How the December photo a day challenge works
1. Read today's prompt on the calendar.
2. Take one photo. Any camera, any style. Phone photos are perfect.
3. Mark the day on the printable.
4. Share it if you want (with friends, on social media or on Harder), or keep it just for you.
Two ways that count the same
| Level | What you do | Time |
|---|---|---|
| Prompt | A photo that follows today's prompt | 1–10 minutes |
| Any photo | Any photo of your day, when the prompt doesn't work | 10 seconds |
Both count as a finished day. On the printable, the "Prompt" and "Any photo" circles are the same size. Stuck in the office all day and the prompt is "a winter walk"? A photo of your desk lamp is still December.
Missed a day? Take today's photo and keep going. Don't try to catch up on yesterday. Miss once, never twice.
31 December photo prompts for 2026
December 1 is a Tuesday. The prompts move from ordinary December days, through the solstice and Christmas, to the last light of the year.
| Day | Date | Prompt |
|---|---|---|
| 1 | Tue, Dec 1 | First light |
| 2 | Wed, Dec 2 | Something warm |
| 3 | Thu, Dec 3 | My morning |
| 4 | Fri, Dec 4 | A window |
| 5 | Sat, Dec 5 | Something red |
| 6 | Sun, Dec 6 | Hands |
| 7 | Mon, Dec 7 | Something old |
| 8 | Tue, Dec 8 | Lights at night |
| 9 | Wed, Dec 9 | What I'm reading |
| 10 | Thu, Dec 10 | Steam |
| 11 | Fri, Dec 11 | Shadows |
| 12 | Sat, Dec 12 | Something tiny |
| 13 | Sun, Dec 13 | Wrapping |
| 14 | Mon, Dec 14 | My favourite mug |
| 15 | Tue, Dec 15 | Look up |
| 16 | Wed, Dec 16 | A cosy corner |
| 17 | Thu, Dec 17 | The kitchen |
| 18 | Fri, Dec 18 | Someone I love |
| 19 | Sat, Dec 19 | Texture |
| 20 | Sun, Dec 20 | Getting ready |
| 21 | Mon, Dec 21 | The longest night |
| 22 | Tue, Dec 22 | Something sweet |
| 23 | Wed, Dec 23 | On my way |
| 24 | Thu, Dec 24 | Christmas Eve |
| 25 | Fri, Dec 25 | Christmas Day |
| 26 | Sat, Dec 26 | The day after |
| 27 | Sun, Dec 27 | A winter walk |
| 28 | Mon, Dec 28 | Thank you |
| 29 | Tue, Dec 29 | A reflection |
| 30 | Wed, Dec 30 | Recreate a favourite |
| 31 | Thu, Dec 31 | Last light of the year |
Key days: Monday, December 21 is the winter solstice, the longest night of the year in the Northern Hemisphere. Thursday, December 24 is Christmas Eve and Friday, December 25 is Christmas Day. Thursday, December 31 is your finish line.
How to read the prompts
The prompts are starting points, not rules. "Something red" can be a postbox, a jumper, a cranberry or a red traffic light in the rain. "Someone I love" can be a portrait, their hands, their coat on the hook or their empty chair at the table. Your interpretation is the fun part.
Why take a photo every day? (What the research says)
Taking photos can make you enjoy things more. In nine experiments with more than 2,000 people, researchers Kristin Diehl, Gal Zauberman and Alixandra Barasch found that people who took photos during an experience usually enjoyed it more than people who didn't, because choosing what to photograph made them more engaged (Journal of Personality and Social Psychology, 2016).
There were limits: photography didn't help when it got in the way of the experience (like bulky camera gear), and it made unpleasant experiences feel worse. And the effect came from choosing what to capture, not from recording everything automatically.
That's exactly how a photo a day works: you choose one moment each day. Then you put the phone away and enjoy the rest.
Tips for December photos on your phone
December light is low, short and often grey. These make a big difference:
| Problem | Fix |
|---|---|
| It's dark by 4 pm | Shoot near a window in daylight, or use lamps, candles and fairy lights as your light source |
| Photos look grainy at night | Hold the phone still (lean on something), tap to focus, and use night mode if you have it |
| Everything looks orange or blue | Tap and hold to lock focus, then slide the exposure down a little; adjust warmth in editing |
| The photo feels boring | Get closer. Fill the frame with one thing: a mug, a hand, a light |
| Too much clutter | Move one thing out of the frame, or shoot from above against a plain surface |
| Christmas lights look like blobs | Lower the exposure so the lights look like points, not glow |
One rule for the whole month: take the photo, then put the phone away. This challenge is about noticing December, not filming it.
What to do with your 31 photos
Make a grid. Post all 31 together on December 31 or January 1.
Print them small. Stick them on page 2 of the printable or in a notebook.
Make a mini photo book. 31 photos is a perfect size for a small printed book.
Write one line under each. In a year, the line is what you'll be grateful for.
Want to keep going? Use the photos for your year in review: Question 1 is so much easier when you have a month of pictures.
Your free printable December photo a day calendar
Two pages, in two designs (the purple HARDER design and a warm neutral edition), A4 and US Letter.
Page 1: December 2026 calendar. A real calendar, December 1–31. Every day has its prompt and two equal circles: prompt and any photo. The solstice, Christmas Eve and the finish line are marked.
Page 2: 31 days in photos. A photo wall with a frame for every day and its prompt. Stick a small printed photo, sketch it, or write one line. Plus your best photo of December, one word for the month and what you noticed.
Downloads (no signup):
More December challenges
The Advent Challenge: 24 days, one small thing a day
12 Days of Fitness: a Christmas workout ladder (Dec 13–24)
30 Days of Gratitude, from Thanksgiving to Christmas
Cozy Reading Challenge: 21 days, 10 minutes a day
How to keep your habits over the holidays
Practising with colour first? Try Huevember in November.
Do it with proof on Harder
A photo a day is proof. On Harder, today's prompt is already waiting, you post your photo as proof, and you see how everyone else saw "first light" or "the longest night" on the same day. Miss one and the comeback mechanic gets you back in, instead of sending you back to Day 1.
Browse photo challenges in the Photo/Video category.
FAQ
What is a December photo a day challenge? You take one photo every day from December 1 to 31, usually following a daily prompt. At the end of the month you have 31 photos that tell the story of your December.
When does the December photo a day challenge start? On Tuesday, December 1, 2026, and it finishes on Thursday, December 31, 2026. You can also start later and simply use the prompts from that day on.
Do I need a real camera? No. A phone is perfect. The challenge is about noticing your December, not about equipment.
What if I can't do today's prompt? Take any photo of your day. On the printable, "any photo" counts the same as following the prompt.
What if I miss a day? Take today's photo and keep going. Don't try to catch up. A month with 28 photos is still a beautiful month. Miss once, never twice.
Do I have to share my photos? No. Some people love posting, others keep the photos private. Both work.
How do I take good photos in the dark in December? Use window light during the day, and lamps, candles or fairy lights in the evening. Hold the phone steady, use night mode, and lower the exposure slightly for Christmas lights.
Can kids do the December photo challenge? Yes. Give them a phone or a simple camera and the calendar. Kids often see the prompts in surprising ways.
What should I do with the photos afterwards? Post them as a grid, print a mini photo book, stick them into page 2 of the printable, or use them for your year-end reflection.
Key takeaways
One photo a day, December 1–31, 2026, following 31 prompts.
Any photo of your day counts as the minimum.
Choosing one moment a day to photograph can make you more engaged with your day.
In December light, use lamps, windows and night mode, and get closer.
On December 31, you'll have 31 photos of a month that usually disappears.
Sources
Diehl, K., Zauberman, G., & Barasch, A. (2016). How taking photos increases enjoyment of experiences. Journal of Personality and Social Psychology, 111(2), 119–140. (APA summary)
