Best time to visit Wanaka

New Zealand · 20-year averages

Wanaka is a city of two halves. February scores 77 and July scores 31 — a 46-point swing, which is the difference between a holiday and an endurance test. The month you pick matters more here than almost anywhere. The good window runs January to March — 3 months within ten points of the best.

February is the warmest month at 20.8 °C and July the coolest at 7.4 °C — a 13.4 °C spread across the year. It never reaches 30 °C in an average year, which takes heat off the list of reasons to avoid any particular month. 17 nights a year dip below freezing.

There is a real wet season here. May, August, September and October carry the rain — up to 17 wet days in a month — while February drops as low as 12. That 5-day gap is the biggest single difference between a good month and a bad one in Wanaka, and it moves further than the temperature does.

The sea peaks at just 17.1 °C, which is wetsuit territory even at its warmest — a coast to look at rather than swim in. Daylight runs from 8.8 hours in winter to 15.5 in summer, enough to notice on a sightseeing itinerary.

The three strongest months are February, January, March. The one to think twice about is July. Each month below has its own page with rainfall reliability, extremes, daylight, sea temperature and crowd levels.

Wanaka month by month

MonthHigh °CLow °CRain daysDaylight hSea °CScoreVerdict
January 20.710.21515.216.4 70A good month
February 20.810.41213.917.1 77A good month
March 18.991412.516.8 70A good month
April 15.26.81410.916 58Shoulder season
May 11.34.7179.614.9 39A hard month
June 8.12.4158.813.7 32The month to avoid
July 7.41.7159.113 31The month to avoid
August 9.42.91710.212.6 35A hard month
September 123.81711.712.6 42A hard month
October 14.14.91713.312.8 48A hard month
November 16.86.91614.713.7 59Shoulder season
December 19.29.21615.515.2 66A good month

Planning the rest of the trip

Built and maintained by Amit Sharma, Auckland, New Zealand. I build these sites so the answer is free and the data is public.

Facebook · Instagram · YouTube · TikTok