Water temperature in Haast in August
Is it warm enough to swim in Haast in August? Average water temperature in Haast in August is 12.2°C and therefore is not suitable for comfortable swimming. The warmest sea in Haast in August is 13.2°C, and the coldest is 10.7°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Haast
Changes water temperature in Haast in August 2025, 2024
To get an accurate forecast for the water temperature in Haast for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Haast, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of August.
You can choose any other years:
Day |
2025 |
2024 |
Min |
Max |
1 August | 12.5°C | 12°C | 11.7°C | 13°C |
2 August | 12.3°C | 11.4°C | 11.4°C | 13.2°C |
3 August | 12.2°C | 11.4°C | 11.4°C | 13°C |
4 August | 12°C | 11.6°C | 11.6°C | 13.1°C |
5 August | 12.1°C | 11.9°C | 11.9°C | 12.7°C |
6 August | 12.1°C | 12.1°C | 11.9°C | 12.9°C |
7 August | 12.5°C | 12.2°C | 11.4°C | 12.6°C |
8 August | 12.3°C | 11.9°C | 11.6°C | 12.8°C |
9 August | 12.3°C | 11.8°C | 11.5°C | 13.2°C |
10 August | 12.1°C | 11.8°C | 11.6°C | 12.7°C |
11 August | 12.1°C | 12.2°C | 10.7°C | 12.6°C |
12 August | 12°C | 12.2°C | 12°C | 12.6°C |
13 August | 11.9°C | 11.9°C | 11°C | 12.8°C |
14 August | 12.3°C | 12.2°C | 11.4°C | 12.7°C |
15 August | 12.2°C | 12.2°C | 11.6°C | 12.7°C |
Day |
2025 |
2024 |
Min |
Max |
16 August | 12.3°C | 12.2°C | 11.2°C | 12.9°C |
17 August | 12.3°C | 12.3°C | 11.3°C | 13°C |
18 August | 12.6°C | 12.5°C | 11.9°C | 12.9°C |
19 August | 12.2°C | 12.6°C | 11.6°C | 12.8°C |
20 August | 12°C | 12.6°C | 11.4°C | 12.9°C |
21 August | 12.1°C | 12.6°C | 11.2°C | 12.9°C |
22 August | 12.3°C | 12.5°C | 11.3°C | 12.9°C |
23 August | 12.4°C | 12.5°C | 11.4°C | 12.8°C |
24 August | 12.5°C | 12.6°C | 11.3°C | 13°C |
25 August | 12.5°C | 12.6°C | 11.7°C | 12.8°C |
26 August | 12.5°C | 12.5°C | 11.4°C | 13.1°C |
27 August | 12.6°C | 12°C | 11.4°C | 13°C |
28 August | 12.8°C | 12.1°C | 11.4°C | 12.9°C |
29 August | 12.9°C | 12.2°C | 11.3°C | 12.9°C |
30 August | 12.7°C | 12.2°C | 11.4°C | 12.8°C |
31 August | 13°C | 12.1°C | 11.5°C | 13°C |
Average water temperature in Haast in August over a decade
2016 | 2017 | 2018 | 2019 | 2020 |
12.2°C | 12.5°C | 12°C | 11.8°C | 12.6°C |
2021 | 2022 | 2023 | 2024 | 2025 |
12.5°C | 12°C | 11.5°C | 12.2°C | 12.3°C |
Haast water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below