Is it warm enough to swim in Oamaru in December? Average water temperature in Oamaru in December is 14.4°C and therefore is not suitable for comfortable swimming. The warmest sea in Oamaru in December is 17.5°C, and the coldest is 12.2°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Oamaru
To get an accurate forecast for the water temperature in Oamaru for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Oamaru, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of December.
Day | 2024 | 2023 | Min | Max |
---|---|---|---|---|
1 December | 13.4°C | 13.9°C | 12.4°C | 17°C |
2 December | 13.5°C | 14.2°C | 12.2°C | 17.1°C |
3 December | 13.9°C | 13.9°C | 12.5°C | 17.1°C |
4 December | 14.8°C | 13.9°C | 12.7°C | 17°C |
5 December | 14.9°C | 14°C | 12.8°C | 17.1°C |
6 December | 14.8°C | 14.3°C | 13°C | 17.3°C |
7 December | 14.8°C | 14.3°C | 12.8°C | 17.1°C |
8 December | 14.8°C | 14.1°C | 12.6°C | 17.4°C |
9 December | 14.8°C | 13.7°C | 12.9°C | 17.5°C |
10 December | 14.8°C | 14.5°C | 12.9°C | 17.3°C |
11 December | 14.8°C | 14.4°C | 13°C | 17°C |
12 December | 14.9°C | 14.4°C | 13°C | 16.9°C |
13 December | 14.7°C | 13.9°C | 12.9°C | 16.4°C |
14 December | 14.6°C | 13.9°C | 12.9°C | 16.4°C |
15 December | 14.7°C | 14.1°C | 13°C | 16.2°C |
Day | 2024 | 2023 | Min | Max |
---|---|---|---|---|
16 December | 14.8°C | 14.7°C | 12.8°C | 16.3°C |
17 December | 14.9°C | 14.9°C | 13.1°C | 15.8°C |
18 December | 14.6°C | 14.7°C | 13°C | 15.7°C |
19 December | 14.4°C | 14.7°C | 13.1°C | 15.6°C |
20 December | 14.4°C | 15.2°C | 12.9°C | 15.6°C |
21 December | 14.9°C | 15.1°C | 12.6°C | 15.6°C |
22 December | 14.9°C | 14.9°C | 12.8°C | 15.7°C |
23 December | 14.8°C | 14.8°C | 12.9°C | 15.8°C |
24 December | 14.8°C | 14.8°C | 13.5°C | 16.1°C |
25 December | 14.7°C | 14.8°C | 13.1°C | 16.4°C |
26 December | 14.9°C | 14.8°C | 13.4°C | 16.4°C |
27 December | 15.6°C | 14.9°C | 13.6°C | 16.2°C |
28 December | 15.5°C | 16°C | 13.3°C | 16°C |
29 December | 15.5°C | 15.6°C | 13.3°C | 16.1°C |
30 December | 15.5°C | 15.6°C | 13.3°C | 15.9°C |
31 December | 15.3°C | 15.8°C | 12.8°C | 16.2°C |
2015 | 2016 | 2017 | 2018 | 2019 |
13.8°C | 14.3°C | 16.3°C | 14.4°C | 14.6°C |
2020 | 2021 | 2022 | 2023 | 2024 |
14.9°C | 15.3°C | 14.7°C | 14.6°C | 14.8°C |
Chart comparing the height of waves in Oamaru in December over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
You can also view information about water temperature for other months by clicking on the month button below