Originally Posted by
Johnny_Monkey
It doesn't get too hot in NZ. Around 30C is usually the maximum it can get to. Most summer days will be in the 20s.
This is true. And the lower South Island roads (otago etc) rarely get super busy, the biggest issue is campervans. But yes, if you want it quiet go after the summer holidays end, which is Jan 4 for workers, and first week of february for schools. Feb would be my choice.