25 Free Phone September Wallpapers

Say hello to cozy vibes and crisp mornings with this collection of free September wallpapers—the perfect way to welcome the new season on your phone!

Collage of 25 free September wallpapers featuring cozy fall themes like pumpkins, autumn leaves, warm drinks, and "Hello September" quotes with calendar and aesthetic background designs for iPhone and Android.

Whether you’re counting down the days with a built-in September 2025 calendar, or just want a cute autumn background full of pumpkins, fall leaves, and cozy patterns, this collection has you covered. These wallpapers are 1080×1920(16:9 aspect ratio) and are designed with both iPhone and Android devices in mind.

September marks the beginning of all things fall—apple cider, crisp, cool air, and of course, the return of pumpkin everything! These fall wallpapers will give your screen a seasonal makeover with cozy color palettes, rustic textures, and festive autumn illustrations.

Whether you’re drawn to simple calendars or cute pumpkin art, you’ll find something that feels warm and welcoming every time you unlock your phone. These free wallpapers are the perfect way to start the month in style!

How to Download the September Wallpapers

Tap or click on any wallpaper image you like below. It will open in full size in a new tab or window.
On your phone, press and hold the image and choose “Save to Photos” or “Download Image.”
On a computer, right-click the image and select “Save Image As…” to save it.
Once saved, you’ll find it in your phone’s photo gallery or downloads folder—ready to use as your wallpaper!

How to Set Them as Backgrounds on Your Phone

iPhone (iOS):

Save the image to your Photos by pressing and holding it, then tap “Save to Photos.”
Open the Photos app, tap the image, and then the share icon (square with an up arrow).
Select “Use as Wallpaper,” adjust the image to your liking, then choose Lock Screen, Home Screen, or Both.
Tap “Set” to apply your cozy fall look!

Android:

Press and hold the image you want, then tap “Download Image” or “Save Image.”
Go to your Gallery or Photos app and open the saved wallpaper.
Tap the menu icon (usually three dots) and select “Set as wallpaper.”
Pick where you’d like it—Home Screen, Lock Screen, or Both—and adjust the positioning as needed before confirming.