Best time to visit Wanaka
Re-score for me — drag the dial — every chart on the page recolours live for your heat limit 27°C
Default 27 °C is the upper edge of the Holiday Climate Index "ideal comfort" band (Scott, Rutty, Amelung & Tang, 2016). Above this, most warm-tourism travellers report measurable discomfort.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
How is this scored? HCI / Steadman / CCI gate — full methodology and citations below.
Compare with another destination
Add as many as you like — stacked below the main strips above. Each row is just the recent-window score strip and (for beach destinations) sea-temperature strip.
Tours in Wanaka
18 top-rated tours via Viator. Booking links earn this site a commission at no cost to you. Map locations are approximate (centred on Wanaka).
- 1
Wanaka Breweries E-Bike Tour - 2
Lake Wanaka Roy's Bay Kayak Tour - 3
Siberia Experience:Fly-Hike-Jetboat:Wilderness Adventure:Wanaka - 4
Milford Sound Glacier Flight & Cruise from Wanaka - 5
Wanaka Water Taxi Mou Waho Island Tour - 6
Wildwire Wanaka- Level 1 (2 Hours) - 7
Lakeland Jet Boat Adventure - Clutha River - 8
ebike tour lake Dunstan wine tasting - 9
Lakeland Jet Ski Adventure Tour - Lake Wanaka - 10
ebike tour lake Hawea river track to Wanaka - 11
Lake Cruise & Mou Waho Island Nature Walk - 12
Lake Wānaka: 3 hour Fishing Adventure by Boat - 13
Wildwire Wanaka- Climb & Canyon (4-5 Hours) - 14
Kayak Rental Adventure - The Mission - 15
Lake Hāwea: 3 hour Fishing Adventure by Boat - 16
Lake Hāwea: 6 hour Fishing Adventure by Boat - 17
Lake Wānaka: 6 hour Fishing Adventure by Boat - 18
Wanaka Wine Tours - Classic Tour
Last refreshed 2026-06-08.
Similar climatesCortina d'Ampezzo58% · Gstaad57% · Zermatt57%
Other destinations with the most-alike year-round climate to Wanaka (apparent temperature, rain hours, sunshine — matched within the same trip-profile). The ±N chip compares each match's typical score for the current month against Wanaka's. Based on the 2020-2024 climatology, not this year's actual weather.
Month-by-month
| Month | Temp °C | Feels °C | Rain days | Rain h | Rain h/day | Humidity | Wind km/h | Sun h | UV | Interest | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 12–22 | 21 | 9 | 102 | 11.3 | 54% | 14 | 280 | 8 | Quiet | 2 |
| Feb | 12–21 | 20 | 8 | 116 | 14.5 | 58% | 14 | 235 | 7 | Quiet | 2 |
| Mar | 10–19 | 17 | 9 | 104 | 11.6 | 60% | 13 | 229 | 5 | Quiet | 3 |
| Apr | 8–16 | 14 | 9 | 115 | 12.8 | 66% | 11 | 193 | 3 | Quiet | 4 |
| May | 6–12 | 10 | 11 | 135 | 12.3 | 75% | 9 | 155 | 1 | Quiet | 6 |
| Jun | 3–8 | 6 | 11 | 126 | 11.5 | 82% | 8 | 122 | 1 | Quiet | 7 |
| Jul | 2–8 | 5 | 10 | 139 | 13.9 | 79% | 8 | 131 | 1 | Quiet | 7 |
| Aug | 3–10 | 8 | 13 | 160 | 12.3 | 72% | 10 | 174 | 2 | Moderate | 7 |
| Sep | 3–12 | 9 | 14 | 195 | 13.9 | 65% | 13 | 199 | 3 | Moderate | 5 |
| Oct | 6–15 | 12 | 12 | 153 | 12.8 | 63% | 13 | 234 | 5 | Quiet | 4 |
| Nov | 9–18 | 16 | 12 | 146 | 12.2 | 58% | 14 | 252 | 6 | Peak | 3 |
| Dec | 11–20 | 19 | 14 | 162 | 11.6 | 57% | 14 | 270 | 8 | Busy | 2 |
UV Index in Wanaka by Month
UV index in Wanaka peaks at 8 (very high) in January, dropping to 1 (low) in June. January reach very high or extreme levels — apply SPF 50+, wear a hat and protective clothing, and limit direct sun between 11:00 and 17:00.
Best months in detail
July
7/102–8°C (feels 5°C) · 10 rain days (139h) · 131 sun hours · 79% humidity · Quiet crowd · UV 1 (low)
June
7/103–8°C (feels 6°C) · 11 rain days (126h) · 122 sun hours · 82% humidity · Quiet crowd · UV 1 (low)
August
7/103–10°C (feels 8°C) · 13 rain days (160h) · 174 sun hours · 72% humidity · Moderate crowd · UV 2 (low)
Every month
Show the other 9 months in detail
January
2/1012–22°C (feels 21°C) · 9 rain days (102h) · 280 sun hours · 54% humidity · Quiet crowd · UV 8 (very high) · sunniest 1 in 10 days reach 11 (extreme)
February
2/1012–21°C · 8 rain days (116h) · 235 sun hours · 58% humidity · Quiet crowd · UV 7 (high) · sunniest 1 in 10 days reach 9 (very high)
March
3/1010–19°C (feels 17°C) · 9 rain days (104h) · 229 sun hours · 60% humidity · Quiet crowd · UV 5 (moderate) · sunniest 1 in 10 days reach 7 (high)
April
4/108–16°C (feels 14°C) · 9 rain days (115h) · 193 sun hours · 66% humidity · Quiet crowd · UV 3 (low) · sunniest 1 in 10 days reach 4 (moderate)
May
6/106–12°C (feels 10°C) · 11 rain days (135h) · 155 sun hours · 75% humidity · Quiet crowd · UV 1 (low)
September
5/103–12°C (feels 9°C) · 14 rain days (195h) · 199 sun hours · 65% humidity · Moderate crowd · UV 3 (low) · sunniest 1 in 10 days reach 4 (moderate)
October
4/106–15°C (feels 12°C) · 12 rain days (153h) · 234 sun hours · 63% humidity · Quiet crowd · UV 5 (moderate) · sunniest 1 in 10 days reach 7 (high)
November
3/109–18°C (feels 16°C) · 12 rain days (146h) · 252 sun hours · 58% humidity · Peak crowd · UV 6 (high) · sunniest 1 in 10 days reach 9 (very high)
December
2/1011–20°C (feels 19°C) · 14 rain days (162h) · 270 sun hours · 57% humidity · Busy crowd · UV 8 (high) · sunniest 1 in 10 days reach 11 (very high)
Frequently asked questions about visiting Wanaka
When is the best time to visit Wanaka?
July is the highest-scoring month (7/10 on the Holiday Climate Index). Typical conditions: 2–8°C (10 rainy days). The top three months by score are July, June, August.
What is the worst time to visit Wanaka?
January is the lowest-scoring month (2/10, capped by extreme heat). Typical conditions: 12–22°C (9 rainy days).
Is Wanaka too hot in summer?
7 months (January, February, March, April, October, November, December) trip the heat deal-breaker in our scoring: apparent temperature crosses the comfort cap, so even with clear skies and low rain the score is held down. Plan around it if heat tolerance is low.
When are crowds lowest in Wanaka?
Search-interest seasonality (Google Trends 2021-2025) is lowest in February and peaks in November. Interest tracks both in-trip visitors and lead-time planners, so treat it as a "destination is on people's minds" signal rather than literal arrivals.
Which months in Wanaka have good weather but fewer tourists?
June (climate 7/10, crowd index 11) and July (climate 7/10, crowd index 13) — shoulder months with above-average climate and below-median search-interest. Often the best value-for-weather trade.
What is the UV index in Wanaka by month?
UV peaks at 8 (very high) in January and is lowest in June at 1 (low). Monthly peak values: Jan 8, Feb 7, Mar 5, Apr 3, May 1, Jun 1, Jul 1, Aug 2, Sep 3, Oct 5, Nov 6, Dec 8. January reach very high or extreme levels — apply SPF 50+, wear a hat and protective clothing, and limit direct sun between 11:00 and 17:00.
What is the UV index in Wanaka in January?
January is the peak UV month in Wanaka, with a daily-peak UV index of 8 (very high). At this level, sunburn can occur in under 20 minutes on unprotected fair skin. Apply SPF 50+, wear protective clothing and a hat, and avoid direct midday sun (11:00–17:00).
How high can UV get in Wanaka on the sunniest days?
Most days look like the monthly average, but on the sunniest ~1 in 10 days UV climbs higher than the mean suggests. January is the worst case: typical days average UV 8 (very high), but the top 10% of days reach UV 11 (extreme) — and even higher. Months where the sunniest days routinely exceed the typical reading: January, February, March, April, September, October, November, December. Plan sun protection for the worst case, not the average.