Water temperature in Coopers Beach (New Zealand)

This data the coastal Coopers Beach sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Coopers Beach

Water temperature in Coopers Beach today is 15.7°C. Based on our historical data over a period of ten years, the warmest water in this day in the Pacific Ocean near Coopers Beach was recorded in 2022 and was 16°C, and the coldest was recorded in 2013 at 14.8°C. Sea water temperature in Coopers Beach is expected to drop to 15.3°C in the next 10 days. September average water temperature in Coopers Beach is 15.3°C, the minimum temperature is 14.4°C, and the maximum is 16.8°C.

The swimming season in Coopers Beach lasts from December to April. During those months, Coopers Beach water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Coopers Beach in winter reaches 15.9°C, in spring 16.1°C, in summer the average temperature rises to 20°C, and in autumn it is 19.7°C.

Coopers Beach water temperature now

The sea salinity in Coopers Beach is 35.40‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Coopers Beach for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Coopers Beach. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Coopers Beach. Data in table shown for 5 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Coopers Beach

Coopers Beach weather forecast

Current temperature and weather

Data in a table show Coopers Beach temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Coopers Beach.

0-3 h	3-6 h	6-9 h	9-12 h
8.8°C	9.2°C	9.4°C	14.9°C

12-15 h	15-18 h	18-21 h	21-24 h
16.8°C	16.2°C	13.9°C	12.4°C

Coopers Beach water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Coopers Beach. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Coopers Beach on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Coopers Beach

The nearest beaches and cities from Coopers Beach with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Karikari Peninsula	15.9°C	16°C		0.84 m
Kaitaia	15.2°C	16°C		1.58 m
Matauri Bay	15.6°C	16°C		0.84 m
Kerikeri	15.3°C	16°C		0.98 m
Paihia	14.9°C	16°C		0.95 m
Matapouri	15.1°C	18°C		1.04 m
Tutukaka	15°C	18°C		1.04 m
Whangarei	14.5°C	18°C		0.28 m
Ngunguru	15.1°C	18°C		1.06 m
Poor Knights Islands	15.7°C	18°C		1.21 m

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Our report for Coopers Beach is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.