The weather in Christchurch in August is very cold with temperatures between 39°F and 53°F, warm clothes are a must.
You can expect about 3 to 8 days of rain in Christchurch during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Christchurch in August 2025.
If you’re planning to visit Christchurch in the near future, we highly recommend that you review the 14 day weather forecast for Christchurch before you arrive.
Temperatures
53° / 39°
Rainy Days
5
Snowy Days
0
Dry Days
26
Rainfall
2.64
in
Sun Hours
9.4
Hrs
