Kaiapoi has a temperate maritime climate with dry warm summers. The mean daily maximum air temperatures is 22.5 degrees Celsius (72.5 °Fahrenheit) in January, and 11.3 °C (52.3 °F) in July. In winter it is common for the temperature to fall below 0 °C (32 °F) at night. There are on average 70 days of ground frost per year. Snow falls occur on average once or twice a year in the hill suburbs and about once or twice every two years on the plain. With an average of 2080 sun hours, Kaiapoi can be named as a super sunny destination. Just like in the rest of New Zealand it is pretty windy all year round in Kaiapoi.

Here are some average weather facts we collected from our historical climate data:

• During the month of January, February, March and December you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 25 degrees Celsius (77°F).
• On average, the warmest month is January with 22°C (71°F).
• On average, the coldest month is July with 12°C (53°F).
• July is the wettest month. This month should be avoided if you are not a big fan of rain.
• September is the driest month.

For upto date weather details/forecast visit – https://www.accuweather.com/en/nz/kaiapoi/247052/weather-forecast/247052