>>1917255I'm guessing it'll be pretty varied in terrain like the Te Araroa Trail in NZ. Probably both higher and colder in places.
Maybe that would be a good place to start looking at people's overall experiences for a similar type walk?
Here's the shit official site to get you started if you like.
https://www.teararoa.org.nz/welcome/what-is-te-araroa/