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Auckland Weather in August

August in Auckland sees daytime temperatures around 16°C (61°F) and lows of 9°C (48°F) at night. With around 116 mm (4.6 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Auckland in August

Looking at the last 30 years, the data shows about 20 days with rain, averaging 116 mm (4.6 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Auckland in August

Daytime temperatures in Auckland reach 16°C (61°F) in August, dropping to 9°C (48°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Auckland in August

The city usually sees around 147 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Auckland in August

In August, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in August

The water temperature is 14°C (57°F), chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

August in Auckland can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

Auckland Temperature in August

Min Temperature
9°C (48°F)
Max Temperature
16°C (61°F)
Water Temperature
14°C (57°F)
Chance of Rain
67%
Precipitation
116 mm (4.6 in)
Rainy days
20 days
Humidity
86%
Windspeed
4 m/s (8 knots)
Sunshine
147 hours
Percentage Sunshine
46%

Auckland Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Auckland - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Auckland typically stay consistent throughout August, with daily highs averaging around 16°C (61°F). Nights are cool, with lows around 9°C (48°F).

Average temperatures in August

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in August

Historical weather records for Auckland in August

Browse day-by-day weather records for Auckland spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Auckland historical weather extremes in August

Based on 50 years of weather observations in Auckland between 1976 and 2026, these are the recorded extremes.

  • Auckland recorded its highest August temperature of 20°C (68°F) on August 31, 2024.
  • Auckland experienced its chilliest August day on August 16, 2011, reaching only 9°C (48°F).
  • The lowest overnight temperature recorded in August was 2°C (36°F) (August 7, 2026).

Best Places in New Zealand in August

Find out more about the weather in New Zealand and which places have the best travel conditions in this month. See all of New Zealand in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Auckland in August

The weather can be unpredictable in August, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Expect water temperatures of around 14°C (57°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Auckland in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    5/10
  • Walking
    5/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Auckland 3-Day Forecast

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.