Christchurch weather in October
October in Christchurch: cool, a little rain, with clean air — an excellent time to visit.
#6 of 12 months in Christchurch · #148 of 604 destinations to visit in October · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Christchurch climate normals — October
| Daytime high | 17°C / 62°F | 🙂 cool |
|---|---|---|
| Nighttime low | 8°C / 46°F | |
| Feels like (high) | 15°C / 59°F | |
| Rainfall | 52 mm / 2 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 72% | 💧 humid |
| Dew point | 6°C / 43°F | |
| Sunshine | 10.5 h/day | |
| Daylight | 13.3 h | |
| Wind | 22 km/h / 14 mph | |
| Air quality (US AQI) | 24 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Christchurch?
Loading map…
Christchurch in October — FAQ
- Is October a good time to visit Christchurch?
- October in Christchurch: cool, a little rain, with clean air — an excellent time to visit. It ranks #6 of 12 months for Christchurch on SeasonMap's comfort score (85/100).
- What is the weather like in Christchurch in October?
- In October, Christchurch averages a daily high of 16.5°C and a low of 7.8°C, with about 51.9 mm of rain over roughly 10 rainy days.
- What is the air quality in Christchurch in October?
- Christchurch has a mean US Air Quality Index of about 24 in October.