World sea water temperatures

South Australia water temperature in January

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Is South Australia warm enough to swim in winter? In January sea water temperature in some cities of South Australia is above 20°C and it is enough for comfortable bathing. Based on average water temperature observations over the past ten years, the warmest ocean in South Australia in January was 23.9°C (in Port Pirie), and the coldest sea 16.8°C (in Beachport). To find out the sea temperature today and in the coming days, go to Current sea temperature in South Australia

South Australia sea surface temp in January

South Australia 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
20°C
17.6°C
18.7°C
18.8°C
17.9°C
21.9°C
20.3°C
20.7°C
20.9°C
20.5°C
23.4°C
22°C
22.3°C
23°C
21.6°C
23.4°C
21.8°C
22.1°C
22.2°C
21.4°C

South Australia water temperature by month

To find out what the water temperature was in South Australia 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 South Australia in January?

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

AvrMinMax
Port Pirie23.9°C21°C26.7°C
Port Germein23.9°C21.4°C26.8°C
Whyalla23.5°C20.9°C26.1°C
Port Augusta23.5°C20.8°C26.9°C
Port Wakefield23.1°C20.6°C26.3°C

South Australia photo gallery

  • Lightning Glenelg beach
  • Glenelg beach lighting

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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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