Wellington vs Christchurch

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Christchurch edges ahead as the better destination in September. Christchurch offers 9 hours of daily sunshine with only 9 rain days, while Wellington sees 9 sunshine hours and 12 rain days.

Wellington is on the cooler side at 13°C, requiring warmer clothing. Christchurch is cooler at 14°C.

For travelers who prioritize dry weather, Christchurch is the stronger choice in September.

Wellington reaches an average high of 13°C (55°F) and drops to 10°C (50°F) at night during September. The daily temperature range is 3°C, meaning relatively stable temperatures from day to night.

Christchurch averages 14°C (57°F) for the high and 5°C (41°F) for the low, with a daily range of 9°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Southern Hemisphere, so they share the same seasonal pattern in September.

Wellington receives approximately 78 mm of rainfall across 12 rain days during September. You can expect rain roughly every other day.

Christchurch sees 49 mm over 9 rain days. That makes Christchurch the drier option by 3 rain days and 29 mm of total precipitation.

Both cities share similar humidity levels at 65%.