To give you an idea, this is where temperatures should be on average during the day and night during June for the main centres.

                              HIGHS LOWS

Auckland                 15            7

Hamilton                  13            4

Tauranga                 14            5

Wellington               12            6

Christchurch          12             3

Dunedin                   11            3

This week the overnight lows have generally been lower than the June average, thanks mainly to some hefty frosts.