The temperatures in Kaikoura in August are quite cold with temperatures between 7°C and 11°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Kaikoura 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.
Please note that Kaikoura can expect a few days of snow in August.
Our weather forecast can give you a great sense of what weather to expect in Kaikoura in August 2025.
If you’re planning to visit Kaikoura in the near future, we highly recommend that you review the 14 day weather forecast for Kaikoura before you arrive.
Temperatures
11° / 7°
Rainy Days
5
Snowy Days
1
Dry Days
26
Rainfall
63
mm
Sun Hours
7.0
Hrs