MultiDayTourFinder

New Zealand in September: weather, what to do and where to go

By the MultiDayTourFinder team

Updated 17 October 2026 · 3 min read

The view from Roys Peak over Lake Wanaka
Photo: Julrob Photography, CC BY-SA 4.0, via Wikimedia Commons

The short answer

Month
September
Verdict
Good
Season
Early spring
North Island
Mild, warming
South Island
Changeable, spring skiing
Crowds
Quiet

September is a month of change: snow on the peaks, blossom in the valleys and lambs in the fields. Weather swings between sunny spring days and late snow.

New Zealand in September at a glance

The map opens on September; tap another month to compare.

Choose your month

Northland, September: Mixed~NorthlandRotorua and Taupo, September: Mixed~Rotorua and TaupoTongariro, September: Wet or difficult✕TongariroAbel Tasman, September: Mixed~Abel TasmanWest Coast, September: Mixed~West CoastMount Cook and Tekapo, September: Mixed~Mount Cook and TekapoQueenstown and Wanaka, September: Mixed~Queenstown and WanakaFiordland, September: Mixed~Fiordland

September

Early spring: the ski season continues in the south while lambs and blossom arrive. Weather is changeable.

  • Northland (mixed)Bay of Islands, beaches
  • Rotorua and Taupo (mixed)geysers, Hobbiton, Waitomo
  • Abel Tasman (mixed)beaches and coastal walking
  • West Coast (mixed)Franz Josef and Fox glaciers, wet all year
  • Mount Cook and Tekapo (mixed)clear skies, cold winter nights
  • Queenstown and Wanaka (mixed)great in summer, skiing in winter
  • Fiordland (mixed)Milford Sound, Great Walks season October to April
  • Tongariro (wet or difficult)the Alpine Crossing, hikers' conditions
Simplified map. Weather varies from year to year; the strip below shows every month at once.

September across the year

How September compares with the rest of the year. The ringed column is September.

Swipe sideways to see all 12 months →

RegionJFMAMJJASOND
North Island touringRotorua, Waitomo, HobbitonBestBestBestBestMixedMixedMixedMixedMixedBestBestBest
Tongariro Crossingfor hikers without alpine skillsBestBestBestMixedMixedWet or difficultWet or difficultWet or difficultWet or difficultMixedBestBest
Great Walksfull hut service late October to AprilBestBestBestMixedMixedWet or difficultWet or difficultWet or difficultMixedMixedBestBest
Queenstown and Mount Cooktouring and day walksBestBestBestBestMixedMixedMixedMixedMixedBestBestBest
Fiordland and Milfordwet all year, best in summerBestBestBestMixedMixedWet or difficultWet or difficultWet or difficultMixedMixedBestBest
SkiingQueenstown, Wanaka, RuapehuWet or difficultWet or difficultWet or difficultWet or difficultWet or difficultMixedBestBestBestMixedWet or difficultWet or difficult
BestMixedWet or difficultSeasons are the opposite of Europe and North America: summer is December to February and winter June to August. Weather changes fast, so pack layers in every month.

Where to go in September

  • Spring skiing: Softer snow and sunny days at the ski fields.
  • Rotorua and Waitomo: Good all year and quiet now.
  • Christchurch: Spring gardens in the Garden City.

What to avoid in September

  • Assuming summer weather: pack for cold and rain.

Events and holidays in September

  • World of WearableArt: Wellington's famous costume show, usually from late September into October.

Weather in September

Average highs, lows and rainfall, with September highlighted.

Average daily high / low and monthly rainfall

MonthAucklandBay of Islands and Rotorua are similarChristchurchCanterbury plains, Lake Tekapo is colderQueenstownWanaka is similarMilford Soundone of the wettest places on Earth
Jan24° / 16°75 mm23° / 12°45 mm22° / 10°75 mm19° / 10°720 mm
Feb25° / 17°65 mm22° / 12°45 mm22° / 10°60 mm19° / 10°500 mm
Mar23° / 15°90 mm20° / 10°50 mm19° / 8°65 mm18° / 9°580 mm
Apr21° / 13°100 mm17° / 7°50 mm15° / 5°65 mm15° / 7°520 mm
May18° / 11°115 mm14° / 4°65 mm11° / 2°75 mm12° / 4°560 mm
Jun16° / 9°130 mm11° / 2°60 mm8° / 0°65 mm10° / 2°480 mm
Jul15° / 8°140 mm11° / 1°65 mm7° / -1°60 mm9° / 1°420 mm
Aug16° / 8°120 mm12° / 2°60 mm9° / 0°60 mm10° / 2°450 mm
Sep17° / 10°100 mm15° / 4°45 mm12° / 2°60 mm12° / 4°520 mm
Oct19° / 11°90 mm17° / 6°45 mm15° / 4°75 mm14° / 5°600 mm
Nov20° / 13°80 mm19° / 8°50 mm18° / 6°70 mm16° / 7°560 mm
Dec22° / 15°90 mm21° / 11°55 mm20° / 8°85 mm18° / 9°650 mm

Rounded long term averages. Blue shading marks the wetter months. Individual years can be hotter, colder or wetter.

A 10 day trip for September

Our suggestion for September: the North Island highlights, then Christchurch and Lake Tekapo. Every trip can be made private, or try your own route in our New Zealand trip planner.

Tip: Spring weather changes fast: book activities with flexible dates, especially flights and cruises.

Want a September trip made for you?

A local specialist will send a free itinerary and price for 10 days, built around your dates.

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Other months

Thinking about August or October? See New Zealand in August and New Zealand in October, or compare every season in our guide to the best time to visit New Zealand.

Rather have a trip to New Zealand made just for you?

Answer a few quick questions and a local specialist will send you a free, no-obligation itinerary and price.

Frequently asked questions

Is September a good time to visit New Zealand?

Good for value and spring scenery, with changeable weather and late season skiing.

Sources we checked

New Zealand month by month

More New Zealand guides