September 2026 Calendar Wallpapers — Desktop & Mobile

A seasonal calendar for September 2026, made in two versions so you can keep the same little corner of the season on your desktop and your phone.

Could do this month: Pick blackberries.

Choose your version

Desktop: 1920 × 1080 PNG (16:9).

Download Desktop Wallpaper

Mobile: 941 × 1672 PNG (9:16).

Download Mobile Wallpaper

Save the image to your device, then set it as your wallpaper in your usual display or wallpaper settings. Free for personal use.

Want next month’s wallpaper too?

If you’d like a fresh A Little Plenty calendar wallpaper sent to you each month, add your email to the monthly wallpaper list.