Is it cold to go to New Zealand in July and August?

The temperature in July and August is not bad, even a little low. According to the meteorological statistics over the years, the temperature in July and August is between 5 ~ 15℃. The rainfall is as high as 160mm. 40% of the time is sunny. The rainy days every month are about 12 ~ 19 days.

June, July and August are the wettest months in the local area. And the month with the lowest temperature.