Average monthly water temperature in Wellington, New Zealand
On this page you find the mean water temperature over the year in Wellington (Wellington), New Zealand. Discover when the water is at its warmest and coolest, perfect for planning your visit.
In Wellington, cooler water temperatures are a year-round feature. The warmest month is March, averaging 16°C (61°F).
The coldest month, August, sees averages of 11°C (52°F). This does not make it a great month for visitors who enjoy swimming.