World sea water temperatures

New South Wales water temperature in January

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Is New South Wales warm enough to swim in winter? In January sea water temperature throughout New South Wales warms above 20°C and it is enough for a comfortable bath. Based on average water temperature observations over the past ten years, the warmest ocean in New South Wales in January was 26°C (in Hastings Point), and the coldest sea 20.5°C (in Eden). To find out the sea temperature today and in the coming days, go to Current sea temperature in New South Wales

New South Wales sea surface temp in January

New South Wales cities and resorts with the values of the average water temperature in January in recent years.
For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.

 
2025
2024
2023
2022
2021
25.4°C
24.7°C
25°C
25.4°C
25°C
23.3°C
23.6°C
23.2°C
23.5°C
22.1°C
23°C
22.6°C
22.7°C
23°C
21.8°C
23.3°C
23.7°C
23.2°C
23.5°C
22.7°C
23.2°C
23.7°C
23.2°C
23.5°C
22.6°C

New South Wales water temperature by month

To find out what the water temperature was in New South Wales any day over a period of the last ten years, select the month

Where is the warm sea water in January?

Want to know where the water temperature in January is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 16°C
 Average temperature  Maximum temperature

Where can you swim in New South Wales in January?

Places with the warmest average ocean water temperature in New South Wales in January. Also indicated are the maximum and minimum temperatures in January for these locations based on observations over the past 10 years

AvrMinMax
Hastings Point26°C24.3°C27.4°C
Tweed Heads25.9°C24.1°C27.2°C
Fingal Head25.9°C24.1°C27.2°C
Byron Bay25.9°C23.8°C27.4°C
South Golden Beach25.9°C23.4°C27.3°C

New South Wales photo gallery

  • 27 May 24 SurfClub_KM
  • Morning swim at the Newcastle Baths. Canoe Pool
  • New South Wales
  • New South Wales

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Other names for New South Wales

NSW

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Our report for Australia 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.

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