> That's a thing that UTC or timezone-aware Datetimes can't help with.
Modern datetime systems (including Temporal) use identifiers rather than offsets, which are almost as good as a location as long as governments don't redraw the boundaries. And Auckland is in fact the canonical city for the main New Zealand timezone, so specifying your timezone as "Pacific/Auckland" will get you pretty much the thing you want. In Temporal, this would be e.g.
Modern datetime systems (including Temporal) use identifiers rather than offsets, which are almost as good as a location as long as governments don't redraw the boundaries. And Auckland is in fact the canonical city for the main New Zealand timezone, so specifying your timezone as "Pacific/Auckland" will get you pretty much the thing you want. In Temporal, this would be e.g.