Water temperature in Ninety Mile Beach (VIC) in December
Is it warm enough to swim in Ninety Mile Beach in December? Average water temperature in Ninety Mile Beach in December is 17.6°C and therefore is not suitable for comfortable swimming. The warmest sea in Ninety Mile Beach in December is 20.3°C, and the coldest is 15.6°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Ninety Mile Beach
Changes water temperature in Ninety Mile Beach in December 2024, 2023
To get an accurate forecast for the water temperature in Ninety Mile Beach for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Ninety Mile Beach, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of December.
You can choose any other years:
| Day |
2024 |
2023 |
Min |
Max |
| 1 December | 18.7°C | 17.2°C | 16.2°C | 18.7°C |
| 2 December | 18.5°C | 17.1°C | 15.8°C | 18.5°C |
| 3 December | 18.4°C | 17.2°C | 15.8°C | 18.4°C |
| 4 December | 18.5°C | 17.3°C | 15.8°C | 18.5°C |
| 5 December | 19.2°C | 17.4°C | 15.7°C | 19.2°C |
| 6 December | 19.3°C | 17.3°C | 15.6°C | 19.3°C |
| 7 December | 19°C | 17.5°C | 16°C | 19°C |
| 8 December | 18.7°C | 17.8°C | 16.1°C | 18.7°C |
| 9 December | 18.6°C | 17.9°C | 16.1°C | 18.6°C |
| 10 December | 18.6°C | 18°C | 16.3°C | 18.6°C |
| 11 December | 19°C | 18°C | 16.4°C | 19°C |
| 12 December | 19.2°C | 18.1°C | 16.5°C | 19.2°C |
| 13 December | 19°C | 17.5°C | 16.6°C | 19°C |
| 14 December | 19.3°C | 16.9°C | 16.7°C | 19.3°C |
| 15 December | 19.2°C | 17°C | 16.4°C | 19.2°C |
| Day |
2024 |
2023 |
Min |
Max |
| 16 December | 19.2°C | 17.3°C | 16.6°C | 19.2°C |
| 17 December | 19.1°C | 17.3°C | 16.5°C | 19.1°C |
| 18 December | 19.3°C | 17.4°C | 16.2°C | 19.3°C |
| 19 December | 19.3°C | 17.3°C | 16°C | 20.3°C |
| 20 December | 19.3°C | 17.4°C | 16.4°C | 19.8°C |
| 21 December | 19.2°C | 17.6°C | 16.4°C | 19.2°C |
| 22 December | 19.3°C | 17.7°C | 16.1°C | 19.3°C |
| 23 December | 19.4°C | 17.9°C | 17.9°C | 19.4°C |
| 24 December | 19.5°C | 18.1°C | 16.4°C | 19.5°C |
| 25 December | 19.8°C | 17.3°C | 16.7°C | 19.8°C |
| 26 December | 19.2°C | 17.2°C | 16.9°C | 19.4°C |
| 27 December | 19°C | 17°C | 17°C | 19.3°C |
| 28 December | 19.4°C | 17.5°C | 17.3°C | 19.7°C |
| 29 December | 19.1°C | 17.6°C | 17.2°C | 19.5°C |
| 30 December | 19.5°C | 17.3°C | 17.3°C | 19.8°C |
| 31 December | 19.6°C | 17.3°C | 16.9°C | 19.8°C |
Average water temperature in Ninety Mile Beach in December over a decade
| 2015 | 2016 | 2017 | 2018 | 2019 |
| 18°C | 17.3°C | 18.5°C | 18.6°C | 17.1°C |
| 2020 | 2021 | 2022 | 2023 | 2024 |
| 18.1°C | 17.5°C | 16.8°C | 17.5°C | 19.1°C |
Ninety Mile Beach water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below