Water temperature in Seatoun in August

Is it warm enough to swim in Seatoun in August? Average water temperature in Seatoun in August is 12.2°C and therefore is not suitable for comfortable swimming. The warmest sea in Seatoun in August is 13.4°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 Seatoun

Changes water temperature in Seatoun in August 2025, 2024

To get an accurate forecast for the water temperature in Seatoun for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Seatoun, 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

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 August	13.4°C	12.7°C	11.3°C	13.4°C
2 August	12.9°C	12.3°C	11.4°C	13.1°C
3 August	12.8°C	12.2°C	11.4°C	13°C
4 August	12.8°C	12°C	11.1°C	13°C
5 August	12.8°C	11.4°C	11.2°C	13.1°C
6 August	12.6°C	11.4°C	10.8°C	13°C
7 August	12.7°C	11.6°C	11.2°C	13.3°C
8 August	12.8°C	11.8°C	10.7°C	13.3°C
9 August	13.1°C	12.2°C	11.3°C	13.1°C
10 August	13°C	12.1°C	11.3°C	13°C
11 August	12.9°C	11.7°C	11.2°C	12.9°C
12 August	12.5°C	12.1°C	11.1°C	12.8°C
13 August	11.5°C	12.2°C	11.1°C	12.8°C
14 August	10.6°C	11.8°C	10.6°C	12.9°C
15 August	11.2°C	12°C	11.2°C	12.7°C

Day	2025	2024	Min	Max
16 August	11.3°C	12.2°C	11°C	12.8°C
17 August	12.1°C	12.2°C	11.4°C	12.9°C
18 August	12.3°C	12.7°C	11.1°C	12.8°C
19 August	12.6°C	12.5°C	11.2°C	13.1°C
20 August	12.7°C	12.2°C	11.1°C	13°C
21 August	11.9°C	11.7°C	11°C	13.1°C
22 August	12°C	11.8°C	11.2°C	13.1°C
23 August	11.2°C	12.5°C	11.2°C	13.2°C
24 August	11°C	12.2°C	11°C	13.2°C
25 August	11.3°C	12.2°C	10.9°C	13.1°C
26 August	11.5°C	12.6°C	11.1°C	13.3°C
27 August	12.1°C	12.8°C	11.2°C	13.3°C
28 August	11.9°C	13.1°C	11.2°C	13.2°C
29 August	12.1°C	12.7°C	11.4°C	13.1°C
30 August	11.9°C	12.7°C	11.6°C	12.9°C
31 August	12.4°C	13°C	11.8°C	13°C

Average water temperature in Seatoun in August over a decade

2016	2017	2018	2019	2020
12.3°C	12.4°C	12.9°C	11.7°C	12.8°C

2021	2022	2023	2024	2025
12.5°C	12.5°C	11.4°C	12.2°C	12.9°C

Seatoun 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
Titahi Bay	12.6°C	11.4°C	14.2°C
Plimmerton	12.6°C	11.4°C	14.2°C
Paekakariki	12.7°C	11.6°C	14.2°C
Raumati Beach	12.7°C	11.6°C	14.2°C
Paraparaumu	12.7°C	11.6°C	14.2°C
Kapiti Island	12.8°C	11.5°C	14.4°C
Waikanae	12.7°C	11.5°C	14.2°C
Marlborough Sounds	11.8°C	10.4°C	13°C
Picton	11.7°C	10.5°C	13°C
Otaki Beach	12.7°C	11.4°C	14.1°C

New Zealand photo gallery

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for New Zealand best beach

Get widget or API for your website

Our report for Seatoun 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