Newcastle Sea Temperature in March

Looking to find out what the average sea water temperature in Newcastle is for March? Find out what the lowest, highest, and average water temperatures are for Newcastle over the past 10 years.

Average water temperature in Newcastle for March

The average, high, and low temperatures below should help you if you can swim in the water in Newcastle in March.

23.62° C

(74.51° F)

  • highest: 26.09° C (78.96° F)
  • lowest: 20.87° C (69.57° F)

Water at this temperature is very pleasant to swim in and if you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

Water temperature range by day in March in Newcastle

The chart below shows the range of low and high temperatures by day for the month of March in Newcastle.

Water temperatures for March in Newcastle in recent years

Day 2024 2023 2022 2021
1 24.58° C 23.21° C 24.41° C 25.04° C
2 24.66° C 23.5° C 24.25° C 25.74° C
3 24.57° C 23.85° C 24.27° C 26.09° C
4 24.42° C 24.09° C 24.25° C 25.94° C
5 24.18° C 24.35° C 24.31° C 25.92° C
6 24.13° C 24.47° C 24.36° C 25.44° C
7 24.39° C 24.4° C 24.51° C 25.55° C
8 24.19° C 24.18° C 24.67° C 25.71° C
9 24.26° C 24° C 24.69° C 25.73° C
10 24.11° C 23.73° C 24.91° C 24.94° C
11 23.93° C 23.87° C 25.15° C 25.46° C
12 23.81° C 23.96° C 25.29° C 25.53° C
13 23.64° C 23.88° C 25.29° C 25.75° C
14 23.7° C 23.81° C 25.36° C 25.92° C
15 23.72° C 23.9° C 25.28° C 25.8° C
16 23.71° C 24.1° C 25.2° C 25.57° C
17 23.33° C 24.2° C 25.1° C 25.48° C
18 23.28° C 24.33° C 25.11° C 25.43° C
19 23.12° C 24.48° C 25.01° C 25.37° C
20 23.01° C 24.56° C 24.79° C 25.28° C
21 22.71° C 24.73° C 24.54° C 25.17° C
22 22.18° C 24.59° C 24.52° C 23.18° C
23 22.31° C 24.34° C 24.46° C 22.67° C
24 22.43° C 24.04° C 24.3° C 22.47° C
25 22.39° C 23.93° C 24.19° C 22.44° C
26 22.35° C 23.72° C 24.2° C 23.17° C
27 22.31° C 23.7° C 24.22° C 22.93° C
28 22.24° C 23.85° C 23.7° C 22.81° C
29 22.25° C 23.82° C 23.7° C 22.76° C
30 22.37° C 23.81° C 23.82° C 22.9° C
31 22.51° C 23.71° C 23.61° C 23.4° C

Water temperature in March for locations near Newcastle

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Newcastle 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.

  • "Newcastle Sea Temperature in March". SeaTemperatures.net. Accessed on April 29, 2024. http://seatemperatures.net/australia-and-oceania/australia/newcastle-march-temperature/.

  • "Newcastle Sea Temperature in March". SeaTemperatures.net, http://seatemperatures.net/australia-and-oceania/australia/newcastle-march-temperature/. Accessed 29 April, 2024

  • Newcastle Sea Temperature in March. SeaTemperatures.net. Retrieved from http://seatemperatures.net/australia-and-oceania/australia/newcastle-march-temperature/.