Water temperature in Kawau Island in August

Is it warm enough to swim in Kawau Island in August? Average water temperature in Kawau Island in August is 14.1°C and therefore is not suitable for comfortable swimming. The warmest sea in Kawau Island in August is 15.2°C, and the coldest is 12.9°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Kawau Island

Changes water temperature in Kawau Island in August 2025, 2024

To get an accurate forecast for the water temperature in Kawau Island for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Kawau Island, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of August.

Sea temperature

Sea state

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 August	14.7°C	14.3°C	13.5°C	15°C
2 August	14.6°C	14.2°C	13.4°C	15°C
3 August	14.5°C	14.2°C	13.4°C	14.9°C
4 August	14.5°C	14.2°C	13.5°C	15°C
5 August	14.5°C	14.1°C	13.4°C	14.9°C
6 August	14.5°C	14.3°C	13.4°C	14.9°C
7 August	14.6°C	14°C	13.6°C	14.8°C
8 August	14.4°C	14.2°C	13.4°C	14.9°C
9 August	14.1°C	14°C	13.3°C	14.8°C
10 August	14.1°C	13.9°C	12.9°C	14.7°C
11 August	14°C	14°C	13°C	14.6°C
12 August	13.9°C	14°C	13.4°C	14.8°C
13 August	14°C	13.9°C	13.3°C	14.6°C
14 August	13.8°C	13.8°C	13.2°C	14.5°C
15 August	13.7°C	13.8°C	13.3°C	14.4°C

Day	2025	2024	Min	Max
16 August	13.8°C	13.8°C	13.3°C	14.4°C
17 August	14.1°C	13.6°C	13.3°C	14.5°C
18 August	14°C	14°C	13.2°C	14.4°C
19 August	13.8°C	14°C	13°C	14.9°C
20 August	13.8°C	14°C	13.1°C	14.8°C
21 August	13.8°C	13.9°C	13.3°C	15.2°C
22 August	13.8°C	14.3°C	13.3°C	15.2°C
23 August	13.9°C	14.2°C	13.4°C	15°C
24 August	14°C	14.4°C	13.4°C	14.8°C
25 August	14.2°C	14.3°C	13.3°C	15.2°C
26 August	14.2°C	14.5°C	13.2°C	15.1°C
27 August	14.1°C	14.6°C	13.6°C	15.1°C
28 August	13.9°C	14.5°C	13.5°C	15°C
29 August	14.1°C	14.4°C	13.4°C	15.2°C
30 August	14.2°C	14.5°C	13.4°C	15°C
31 August	14.2°C	15.1°C	13.5°C	15.1°C

Average water temperature in Kawau Island in August over a decade

2016	2017	2018	2019	2020
14.1°C	14.3°C	14.1°C	14.3°C	14.2°C

2021	2022	2023	2024	2025
14.5°C	14.8°C	13.8°C	14.2°C	14.5°C

Kawau Island water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in August. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Browns Bay	13.5°C	12°C	14.9°C
Murrays Bay	13.3°C	11.2°C	15°C
Takapuna	13.3°C	11.2°C	15°C
Oneroa	13.4°C	11.9°C	15°C
Waiheke Island	13.5°C	12°C	15°C
Onetangi	13.5°C	12°C	15°C
Mission Bay	13.3°C	11.1°C	15.1°C
North Shore	13.3°C	10.9°C	15.1°C
Parakai	13.9°C	13.1°C	15.2°C
Tamaki	13.3°C	11.1°C	15.1°C

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Our report for Kawau Island 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.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature