New Zealand in august: average Weather, Temperature and Climate, Where to go?
Weather in New Zealand in august 2025
Below, find the the weather forecast for the month of august for most popular cities in New Zealand. These forecasts are statistics for the month of august from weather reports for many years. The percentage indicates the possibility of having the weather mentioned.
Average weather in august in Auckland
tolerable weather
Weather at 6am
54°F
Partly Cloudy
29% of time
25%
25%
16%
Weather at 12pm
58°F
Moderate rain at times
34% of time
25%
24%
12%
Weather at 6pm
56°F
Moderate rain at times
42% of time
25%
20%
8%
Weather at 3am
54°F
28%
28%
26%
12%
Where to go in New Zealand in august?
Where to go in New Zealand in august: destination map
Where to go in each region in august?
| North Island (Auckland, Wellington, Rotorua...) | 47°F to 61°F | 4 à 12 days | 56°F to 63°F | tolerable weather* |
| South Island (Queenstown, Christchurch, Dunedin...) | 40°F to 56°F | 3 à 13 days | 49°F to 56°F | very bad weather* |
Where should you go in New Zealand in august when it comes to the weather?
Remember:
The climate in New Zealand in august ranges from tolerable to very bad depending on the region and city.
In addition to the cold weather that characterizes the southern winter, a slight increase in precipitation distinguishes the climate throughout August in New Zealand. However, depending on the locality, this increase in rainfall intensity may or may not be determinant for the quality of New Zealand's weather in August. Thus, on the northern island, the days in Auckland are rather rainy when compared to those of the localities located on the island of the south.
Climate of the North Island throughout August
The locations exposed to the west are disadvantaged by the abundance of rain because the rainy episodes occur at any time of the day. Despite the leniency of the mild temperatures, the beautiful sunny days are rare.
The cities to the east and south will allow for the enjoyment of a few sunny moments. Even if the humidity is relatively low in these regions, the rains still make their appearances.
Climate of the South Island throughout August
On the South Island, the weather conditions are characterized by cold and dry days - unlike those in the north where the rains are abundant and the days warmer. This favors more sunny days. Whatever the destination, wearing comfortable clothes will ensure a pleasant feeling because with morning temperatures oscillating between 5° C and ° C, the hours after sunrise are still cold.
Climate in New Zealand in august
Climate in Auckland in august
In the month of august, maximum temperature is 59°F and minimum temperature is 54°F (for an average temperature of 56°F). The climate is relatively fresh in this location in the month of august, but it is bearable by dressing hot. With 5.9in over 9 days, rain may occur for your vacations. But this is moderate and it is only of temporary showers.
With proper weather, august is okay (but not the best time) for traveling in this locality in New Zealand.
| August | |||
| Average temperature | 56°F | ||
| Highest temperature | 59°F | ||
| Lowest temperature | 54°F | ||
| Sea temperature | 59°F | ||
| Rainfall | 5.9in | ||
| Number of days with rainfall | 9 day(s) (29%) | ||
| Humidity | 85% | ||
| Daily sunshine hours | 9 | ||
| Cloud cover | 47% | ||
| Length of day | 10:42 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Christchurch in august
In august, maximum temperature is 54°F and minimum temperature is 43°F (for an average temperature of 49°F). The climate is fairly cold in that locality in this month, but it is livable when dressing cosy. With 2.7in over 4 days, you will experience some showers for your holidays. But this is reasonably and it is only of temporary showers.
With a bad weather, the month of august is not recommended month to go in this city in New Zealand.
| August | |||
| Average temperature | 49°F | ||
| Highest temperature | 54°F | ||
| Lowest temperature | 43°F | ||
| Sea temperature | 50°F | ||
| Rainfall | 2.7in | ||
| Number of days with rainfall | 4 day(s) (12%) | ||
| Humidity | 87% | ||
| Daily sunshine hours | 9 | ||
| Cloud cover | 41% | ||
| Length of day | 10:20 | ||
| Our opinion at whereandwhen.net | bad |
Climate in Dunedin in august
In the month of august, the mean temperature in Dunedin is 49°F (maximum temperature is 50°F and minimum temperature is 45°F). The climate is fairly cool in this location in august, but it is liveable by dressing cosy. With 2.1in over 3 days, you will experience some showers for your journey. But this is rather reasonably and it will not be continuous.
With a bad climate, the month of august is not the best time to go in Dunedin.
| August | |||
| Average temperature | 49°F | ||
| Highest temperature | 50°F | ||
| Lowest temperature | 45°F | ||
| Sea temperature | 49°F | ||
| Rainfall | 2.1in | ||
| Number of days with rainfall | 3 day(s) (11%) | ||
| Humidity | 82% | ||
| Daily sunshine hours | 9 | ||
| Cloud cover | 44% | ||
| Length of day | 10:11 | ||
| Our opinion at whereandwhen.net | bad |
Climate in Queenstown in august
In the month of august, the mean temperature in Queenstown is 40°F (maximum temperature is 47°F and minimum temperature is 32°F). The climate is rather more than very fresh in that locality in august. Do not forget to take with you warm clothes! With 3.7in over 5 days, you will experience some showers throughout your trip. But this is moderate and it is only of temporary showers.
| August | |||
| Average temperature | 40°F | ||
| Highest temperature | 47°F | ||
| Lowest temperature | 32°F | ||
| Rainfall | 3.7in | ||
| Number of days with rainfall | 5 day(s) (17%) | ||
| Humidity | 94% | ||
| Daily sunshine hours | 9 | ||
| Cloud cover | 48% | ||
| Length of day | 10:14 | ||
| Our opinion at whereandwhen.net | very bad |
Climate in Rotorua in august
In the month of august, the mean temperature in Rotorua is 50°F (maximum temperature is 56°F and minimum temperature is 43°F). The climate is fairly fresh around this city in the month of august, but it is endurable by dressing warm. With 6.7in over 8 days, rainfall can happen during your stay. But this is rather moderate and it is only of temporary showers.
With an unfavorable weather, august is not recommended month to go in this city in New Zealand.
| August | |||
| Average temperature | 50°F | ||
| Highest temperature | 56°F | ||
| Lowest temperature | 43°F | ||
| Rainfall | 6.7in | ||
| Number of days with rainfall | 8 day(s) (25%) | ||
| Humidity | 95% | ||
| Daily sunshine hours | 9 | ||
| Cloud cover | 56% | ||
| Length of day | 10:38 | ||
| Our opinion at whereandwhen.net | tolerable |
All cities in New Zealand in august
| Auckland in august | tolerable weather |
| Christchurch in august | bad weather |
| Dunedin in august | bad weather |
| Queenstown in august | very bad weather |
| Rotorua in august | tolerable weather |
| Wellington in august | tolerable weather |
| Tauranga in august | tolerable weather |
| Abel Tasman National Park in august | tolerable weather |
| Akaroa in august | bad weather |
| Aoraki/Mount Cook National Park in august | very bad weather |
| Cape Reinga in august | good weather |
| Castlepoint in august | tolerable weather |
| Cathedral Cove in august | tolerable weather |
| The Catlins in august | bad weather |
| Coromandel in august | tolerable weather |
| Franz Josef / Waiau in august | very bad weather |
| Haast in august | bad weather |
| Hamilton in august | tolerable weather |
| Hobbiton in august | tolerable weather |
| Hokitika in august | bad weather |
| Invercargill in august | bad weather |
Weather data for New Zealand in august:
Weather data for New Zealand in august is derived from an average of the weather forecast since 2009 in New Zealand. There is a margin of error and these forecasts are to be considered as general information only. The weather in New Zealand can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to New Zealand.