Average monthly water temperature in Rolleston, New Zealand
On this page you find the mean water temperature over the year in Rolleston (Canterbury), New Zealand. Discover when the water is at its warmest and coolest, perfect for planning your visit.
In Rolleston, cooler water temperatures are a year-round feature. The warmest month is January, averaging 16°C (61°F).
The coldest month, June, sees averages of 10°C (50°F). This does not make it a great month for visitors who enjoy swimming.