2026 Climate Averages

Weather: Auckland — September

It's a rainy period, but great for indoor activities, museums, and lower prices.

☔ Climate Overview

September is a wet time to visit Auckland. Mild temperatures around 16°C make it comfortable for exploring. Rain is common, so pack an umbrella. Wind can be noticeable, especially in exposed areas—bring a windbreaker. Being off-peak, you'll find better deals and fewer crowds. At 15°C, the sea is too cold for most swimmers.

7.5
GoTripzi Score Great

Based on weather comfort, crowds, prices, and activity options

Avg High

16°C

Avg Low

12°C

Rainy days

14days

Daylight

11.8h

Feels like 13°C / 9°C — wind chill makes it feel cooler

Rainfall

110mm

Sunshine

9.3h/day

Humidity

78%

Humid
Sun Strength

5.9

High
Wind

27 km/h (gusts 46)

Sea Temp

15°C ❄️ Cold

Is September a good time to visit Auckland?

It's a rainy period, but great for indoor activities, museums, and lower prices.

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Travel Context

  • Crowds
    Very Quiet
  • Travel Costs Shoulder Rates

Daylight

Sunrise

06:23

Sunset

18:12

11.8h daylight

Visiting Auckland in September: Pros & Cons

Pros

  • Abundant sunshine for beach and outdoor fun
  • Fewer crowds and better hotel deals

Cons

  • Sea too cold for comfortable swimming

Things to Do in September

Recommended for This Weather

🏛️ Museums & galleries
🍳 Cooking classes & food tours
🎭 Cultural tours & local experiences

Auckland Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 23°C 18°C 10d (84mm) 11.7h
76% Humid
9.8 Very High
Excellent
Feb 23°C 18°C 7d (90mm) 11.1h
76% Humid
8.7 Very High
Excellent
Mar 22°C 16°C 8d (61mm) 10.1h
75% Humid
7 High
Excellent
Apr 20°C 16°C 11d (91mm) 8.6h
79% Humid
4.9 Moderate
Good
May 18°C 13°C 11d (100mm) 7.8h
81% Very Humid
3.6 Moderate
Good
Jun 16°C 12°C 12d (97mm) 7.2h
83% Very Humid
2.9 Moderate
Good
Jul 15°C 11°C 13d (129mm) 7.4h
82% Very Humid
3.2 Moderate
Wet
Aug 15°C 10°C 12d (101mm) 8.2h
81% Very Humid
4.3 Moderate
Good
Sep Current 16°C 12°C 14d (110mm) 9.3h
78% Humid
5.9 High
Wet
Oct 18°C 13°C 13d (91mm) 10.1h
79% Humid
7.4 Very High
Wet
Nov 20°C 15°C 13d (108mm) 11.1h
79% Humid
9 Very High
Wet
Dec 22°C 17°C 12d (82mm) 11.4h
77% Humid
9.7 Very High
Excellent

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Your Best MonthSepScore: 8.1
1.Sep
8.12.Oct
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75.Jul
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6.57.Jun
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5.610.Feb
5.611.Mar
5.612.Dec
5.2

Where to Stay

See hotels, apartments & rentals around Auckland – live prices from Booking.com, Expedia, Vrbo and more

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Auckland

City of sails, including harbor islands, Sky Tower views and Waiheke Island wine tour, volcanic cones, and Hobbiton access.

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What to Pack for September

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions. A waterproof jacket and shoes are non-negotiable — showers are frequent.

Moderate Very Quiet

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📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Auckland?

💰 Off-peak — great deals available now

Frequently Asked Questions

Is September a good time to visit Auckland?
September is typically wet for visiting Auckland, with average highs of 16°C and around 14 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Auckland in September?
Evenings in Auckland during September are mild at 12°C. A light cardigan or long sleeves for evenings is usually enough. Outdoor dining remains comfortable, making it a great time to enjoy rooftop bars and terrace restaurants.
What should I pack for Auckland in September?
With highs of 16°C and lows of 12°C in September, we recommend: Layerable clothing, Light jacket, Compact umbrella, Waterproof jacket/shell. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Auckland in September?
Auckland typically sees around 14 rainy days in September. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
Can you swim in Auckland in September?
Swimming in Auckland during September is possible but quite cold, with air temperatures around 16°C. Only brave swimmers venture in without a wetsuit. Consider indoor pools or thermal baths as an alternative if your hotel offers them.
How many hours of daylight are there in Auckland in September?
In September, Auckland gets approximately 11.8 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is September peak season in Auckland?
No, September is not peak season in Auckland. Expect better value on accommodation, shorter queues at attractions, and fewer tourists at popular spots. This is an excellent time to experience the city like a local and enjoy a more authentic atmosphere.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Pacific/Auckland)

Last Updated: February 2026

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