Average water temperature in Wellington

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.

The coldest month, August, sees averages of 11°C. This does not make it a great month for visitors who enjoy swimming.

Forecast for Wellington

Sun Jan 12

15°C | 12°C

13 m/s

4 mm

broken clouds and rain

hourly forecast

Mon Jan 13

16°C | 12°C

10 m/s

1.1 mm

partly cloudy and chance of rain

hourly forecast

Tue Jan 14

17°C | 12°C

7 m/s

partly cloudy and no rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in Wellington.

Our site offers climate and forecast data for every country in the world. Are you going to New Zealand? On this website you can find historical weather averages for many cities in New Zealand. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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