It gets even more confusing for me when I have my locale set to the UK, but my time-zone is Japan, so I end up with "金曜日, 08 3月" for today's date. In other words, it's Japanese, but with the UK spacing and ordering of weekday-date-month (instead of month-date-weekday, with no commas or spaces). This just ends up confusing everyone.
** Attachment added: "Screenshot of lock screen showing incorrect formatting" https://bugs.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/1287793/+attachment/5244606/+files/VirtualBox_Ubuntu%2018.04%20LTS_08_03_2019_11_26_26.png -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-screensaver in Ubuntu. https://bugs.launchpad.net/bugs/1287793 Title: Lock screen day/time display does not honor locale Status in gnome-screensaver package in Ubuntu: New Bug description: The new display of the day and time on the lock screen in trusty is nice, but it shows e.g. "Tue 16:26" (note 24-hour clock). This format should honor the user's locale, i.e. my time applet displays "Tue Mar 4 4:26 PM". ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: gnome-screensaver 3.6.1-0ubuntu9 ProcVersionSignature: Ubuntu 3.13.0-13.33-generic 3.13.5 Uname: Linux 3.13.0-13-generic x86_64 ApportVersion: 2.13.2-0ubuntu5 Architecture: amd64 CurrentDesktop: Unity Date: Tue Mar 4 16:25:52 2014 GnomeSessionIdleInhibited: No GnomeSessionInhibitors: 1: AppId = gedit, Flags = 1, Reason = There are unsaved documents GsettingsGnomeSession: org.gnome.desktop.session session-name 'ubuntu' org.gnome.desktop.session idle-delay uint32 1800 InstallationDate: Installed on 2012-06-14 (628 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) SourcePackage: gnome-screensaver UpgradeStatus: Upgraded to trusty on 2014-02-06 (26 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/1287793/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

