Click on a day for an hourly weather forecast
The temperatures in Akaroa in August are quite cold with temperatures between 9°C and 13°C, warm clothes are a must.
You can expect rain for roughly half of the month of August in Akaroa. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Akaroa in August 2025.
If you’re planning to visit Akaroa in the near future, we highly recommend that you review the 14 day weather forecast for Akaroa before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 21° / 15° | 4 | 27 | 0 | 102 mm | Good | Akaroa in January |
| February | 21° / 15° | 4 | 24 | 0 | 115 mm | Good | Akaroa in February |
| March | 20° / 14° | 5 | 26 | 0 | 123 mm | Good | Akaroa in March |
| April | 18° / 13° | 6 | 24 | 0 | 158 mm | Good | Akaroa in April |
| May | 16° / 11° | 7 | 24 | 0 | 213 mm | Ok | Akaroa in May |
| June | 14° / 10° | 9 | 21 | 0 | 219 mm | Ok | Akaroa in June |
| July | 13° / 9° | 8 | 23 | 0 | 207 mm | Bad | Akaroa in July |
| August | 13° / 9° | 10 | 21 | 0 | 213 mm | Bad | Akaroa in August |
| September | 14° / 9° | 10 | 20 | 0 | 220 mm | Ok | Akaroa in September |
| October | 15° / 10° | 8 | 23 | 0 | 165 mm | Ok | Akaroa in October |
| November | 17° / 12° | 7 | 23 | 0 | 138 mm | Ok | Akaroa in November |
| December | 19° / 14° | 8 | 23 | 0 | 151 mm | Ok | Akaroa in December |