Use the local timezone

Support
2

On your forum, maybe your profile timezone is different to the site timezone.

You can check your profile timezone on your site by going to /my/preferences/profile
(e.g. on this site, it would be https://meta.discourse.org/my/preferences/profile )

The image shows the profile section of a website or application called "Discourse", where a user can set their timezone to "Australia/Brisbane" or choose to use their current timezone. (Captioned by AI)
The image shows the profile section of a website or application called "Discourse", where a user can set their timezone to "Australia/Brisbane" or choose to use their current timezone. (Captioned by AI)2224×1104 149 KB

Usually the post dates and so on will use your profile’s timezone. Let us know how that goes.