Christchurch Weather in September
15.4°C high · 4.9°C low · 52 mm rain · 5.6h sun
Sep is a warm month in Christchurch — not peak season, but a good time to avoid crowds.
September at a glance
| Metric | Value |
|---|---|
| Average high | 15.4°C |
| Average low | 4.9°C |
| Rainfall | 52 mm |
| Sunshine | 5.6 hours/day |
| Daylight | 11.7 hours |
What to pack in September
Pack a jacket and layers for Christchurch in September.
Christchurch weather by month
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Frequently asked questions
What is the weather in Christchurch in September?
Highs of 15.4°C and lows of 4.9°C, with about 52 mm of rain and 5.6 hours of sunshine per day.
Is September a good time to visit Christchurch?
Sep is a warm month in Christchurch — not peak season, but a good time to avoid crowds.
What to do in Christchurch · Best time to visit Christchurch
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.