Climate guide for Wanaka, New Zealand

Wanaka in August

Weather, crowds & best time to visit

How to read the score (0–10)
05810
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August · New Zealand

Best time to visit Wanaka in August Weather, crowds & prices

Weather in Wanaka in August

Average temperature 2°C, 141 mm of rain, about 2 days with 6+ hours of sunshine and 91% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

August score

3.1/10

Ranked #10 of 12 months

Full year for Wanaka
Avg temp
2°C
Rainfall
141 mm
Humidity
91%
Days with 6h+ sun
2
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

August in Wanaka scores 3.1/10 for nature and wildlife travel - ranked #10 of 12. Expect around 2°C, 141 mm of rain, and roughly 2 days with 6+ hours of sunshine this month.

Wānaka is the quieter Southern Lakes twin to Queenstown-lake swims, treks, and a strong winter ski hinterland. Best window: November through March in the Southern Hemisphere.

August in Wanaka — the hardest end of the year

At 2°C (36°F) this is proper winter weather in August: layer up and split the day between outdoor highlights and indoor stops.

141 mm of rain signals a properly wet month, with only about 2 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 3.1/10 on the same scale — 10th of 12 months, versus 9/10 for the best month here.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

Expect low-season pricing, and crowds are light for this destination.

If your dates are flexible, January is materially better in Wanaka — 5.9 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Wanaka in August?
In August, Wanaka averages 2°C, 141 mm of rain, and about 2 days with 6+ hours of sunshine. Its climate-comfort score is 3.1/10.
Is August a good time to visit Wanaka?
August earns a 3.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Wanaka in August?
Expect about 141 mm of rain in August. Average humidity is 91% and there are about 2 days with 6+ hours of sunshine.

Curated in Wanaka

Tickets & experiences

Things to do in Wanaka

Wanaka, New Zealand. Live activities and tours from GetYourGuide, matched to this destination.