How to use the online alarm clock
At 1 am, hospitality shifts are winding down in central streets. Night workers may be travelling home, while households keep noise low and leave non-urgent calls until daylight.
Use this hour as a planning reference, then check the actual date, location and operator. Daylight saving usually shifts the relationship with overseas cities, which may change their clocks on different dates.
Cook Strait sailings and domestic flights are weather-sensitive, so tight onward connections carry extra risk. When meeting at a marae, school, trailhead or rural property, access instructions can matter as much as the street address.
The islands share one civil time, with the Chatham Islands offset by a further 45 minutes. Daylight saving usually shifts the relationship with overseas cities, which may change their clocks on different dates. School years are divided into four terms, and traffic patterns change during the breaks. Waitangi Day, ANZAC Day and Matariki can change trading, transport and public-service hours. Plan locally.