Porirua Sea Temperature

Looking to find out what the sea water temperature in Porirua is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Porirua and nearby locations.

Water temperature in Porirua right now

Below is the current sea temperature for Porirua, New Zealand on 28th March 2024.

18.22° C

(64.8° F)

  • yesterday: 18.16° C (64.69° F)
  • a week ago: 16.72° C (62.1° F)

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

The average sea temperature for Porirua on March 28th over the last 10 years is 17.52° C (63.54° F), with a low temperature of 15.59° C (60.06° F) and a high of 19.23° C (66.61° F).

Analysis and forecast for Porirua water temperatures

The water temperature in Porirua today is higher than the average temperature of 17.52° C (63.54° F) and the temperature on this day last year, 28th March 2023, was 18.34° C (65.01° F).

The chart and table below shows the change in water temperature in Porirua over the last 30 days:

Date Temperature (Celsius) Temperature (Fahrenheit)
March 28 18.22° C 64.8° F
March 27 18.16° C 64.69° F
March 26 16.97° C 62.55° F
March 25 17.22° C 63° F
March 24 17.24° C 63.03° F
March 23 17.23° C 63.01° F
March 22 16.66° C 61.99° F
March 21 16.72° C 62.1° F
March 20 16.84° C 62.31° F
March 19 17.08° C 62.74° F
March 18 17.35° C 63.23° F
March 17 17.47° C 63.45° F
March 16 17.74° C 63.93° F
March 15 17.95° C 64.31° F
March 14 17.77° C 63.99° F
March 13 17.98° C 64.36° F
March 12 17.6° C 63.68° F
March 11 17.48° C 63.46° F
March 10 17.44° C 63.39° F
March 9 17.6° C 63.68° F
March 8 17.92° C 64.26° F
March 7 17.95° C 64.31° F
March 6 18.06° C 64.51° F
March 5 18.16° C 64.69° F
March 4 18.29° C 64.92° F
March 3 18.36° C 65.05° F
March 2 18.34° C 65.01° F
March 1 18.47° C 65.25° F
February 29 18.59° C 65.46° F
February 28 18.66° C 65.59° F
February 27 18.64° C 65.55° F

The actual nearshore temperatures may vary by several degrees and this can also be heavily affected by weather. Strong winds can cause cold, deep waters to replace the surface waters that had been warmed by the sun, and heavy rain can also reduce the temperature of the sea surface temperature as well.

Water temperature in Porirua by month

The chart below shows the monthly average water temperature in Porirua.

For more detailed information on how the sea temperature in Porirua changes for each month of the year, choose from the months below.

Porirua map and nearby water temperatures

Locations near Porirua

The highest temperature in New Zealand today is 21.47° C (70.65° F) in Coopers Beach. The lowest is in Kaka Point, where the temperature of the water is 14.35° C (57.84° F).

Why measure sea surface temperatures (SST) in Porirua?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Porirua because they want to understand and learn how the ocean communicates with the atomosphere of Earth.

SST is one measure that provides information on the global climate, and it can be used to predict the weather in Porirua as well as atmospheric model simulations and to study marine ecosystems in the area.

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Porirua comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Porirua Sea Temperature". SeaTemperatures.net. Accessed on March 28, 2024. http://seatemperatures.net/australia-and-oceania/new-zealand/porirua/.

  • "Porirua Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/australia-and-oceania/new-zealand/porirua/. Accessed 28 March, 2024

  • Porirua Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/australia-and-oceania/new-zealand/porirua/.