Christchurch weather in September
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Christchurch September weather at a glance
In September, Christchurch averages 10.3°C, with typical highs of 15.1°C and lows of 5.5°C. The historical average is 10 wet days and 70% humidity.
Christchurch September temperature & humidity
Christchurch September rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Christchurch in September
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Showers are possible, so a compact umbrella is useful.
- DaytimeLong sleeves and a light jacket · average high 15.1°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 5.5°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Christchurch September sunrise & sunset times
2026 September · Local time (Pacific/Auckland)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-09-01 | 06:57 | 18:03 | 11h 5m |
| 2026-09-15 | 06:32 | 18:18 | 11h 45m |
| 2026-09-30 | 07:05 | 19:35 | 12h 30m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
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Christchurch travel essentials
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Best months to visit Christchurch
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
September weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Christchurch weather like in September?
In September, Christchurch averages 10.3°C, with typical highs of 15.1°C and lows of 5.5°C. The historical average is 10 wet days and 70% humidity. Our weather-comfort rating for this month is fair.
Does it rain a lot in Christchurch in September?
There are about 10 wet days in September. A compact umbrella is still useful.
What should I wear in Christchurch in September?
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Showers are possible, so a compact umbrella is useful.
What are the best months to visit Christchurch?
Recent weather data rates January, February, March, April among the more comfortable months.
Where can I check Christchurch weather in September in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Christchurch in September?
On 2026-09-15, calculated sunrise is 06:32 and sunset is 18:18 in local time (Pacific/Auckland). Times vary by date and terrain.
Christchurch weather by month
More Oceania destinations in September
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations