The weather, however beautiful it may seem in New Zealand, can be quite unpredictable. Most times, you could be having a refreshing time on the rarely crowded beach and within seconds, it could start raining. Also, there are times when you would get four seasons in a day due to its unpredictability.
However, as regards the temperature, this depends on where exactly you reside in the country. If you are on the Southern Island of the country, you could get extremely cold during the winters. With the temperature being -10°C during the winters and 30°C in the North Island in Summer. Also, the North Island is prone to having lots of heavy rainfall.
Above all, the awesome climate of New Zealand creates an avenue for boisterous activities during all seasons. In winter, you will enjoy skiing in this exceptionally beautiful country; in summer, you can have the beach all to yourself and marvel at how wonderful NZ is.