Water temperature in Marengo (VIC) in September

Is it warm enough to swim in Marengo in September? Average water temperature in Marengo in September is 13.4°C and therefore is not suitable for comfortable swimming. The warmest sea in Marengo in September is 14.8°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 Marengo

Changes water temperature in Marengo in September 2025, 2024

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

Sea temperature

Sea state

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 September	13.8°C	13.7°C	12.2°C	14.2°C
2 September	13.7°C	13.6°C	12.3°C	14.6°C
3 September	13.7°C	13.5°C	12.3°C	14.5°C
4 September	13.6°C	13.6°C	12.4°C	14.4°C
5 September	13.6°C	13.5°C	12.2°C	14.3°C
6 September	13.6°C	13.6°C	12.2°C	14.2°C
7 September	13.7°C	13.6°C	12.2°C	14.2°C
8 September	13.8°C	13.6°C	12.2°C	14.1°C
9 September	13.7°C	13.5°C	12.3°C	14.1°C
10 September	13.7°C	13.6°C	12.6°C	14.2°C
11 September	13.6°C	13.6°C	12.7°C	14.2°C
12 September	13.5°C	13.5°C	12.6°C	14.1°C
13 September	13.6°C	13.6°C	12.6°C	14.1°C
14 September	13.8°C	13.8°C	12.7°C	14.3°C
15 September	13.8°C	13.8°C	12.7°C	14.2°C

Day	2025	2024	Min	Max
16 September	13.8°C	13.7°C	12.7°C	14°C
17 September	13.7°C	13.6°C	12.7°C	14.2°C
18 September	13.7°C	13.7°C	12.8°C	14.2°C
19 September	13.7°C	13.6°C	12.8°C	14.2°C
20 September	13.7°C	13.6°C	12.9°C	14.1°C
21 September	13.7°C	13.5°C	12.7°C	14.2°C
22 September	13.6°C	13.5°C	12.7°C	14.6°C
23 September	13.6°C	13.5°C	12.7°C	14.5°C
24 September	13.6°C	13.5°C	12.8°C	14.8°C
25 September	13.7°C	13.5°C	13°C	14.6°C
26 September		13.5°C	13.1°C	14.6°C
27 September		13.5°C	12.9°C	14.7°C
28 September		13.6°C	12.9°C	14.7°C
29 September		13.6°C	12.9°C	14.7°C
30 September		13.7°C	12.7°C	14.6°C

Average water temperature in Marengo in September over a decade

2015	2016	2017	2018	2019
12.7°C	13.3°C	13.4°C	13.3°C	12.7°C

2020	2021	2022	2023	2024
13.1°C	13.5°C	13.3°C	14°C	13.6°C

Marengo 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 September. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Skenes Creek	13.4°C	12.2°C	14.7°C
Fairhaven	13.2°C	11.9°C	14.9°C
Aireys Inlet	13.2°C	11.9°C	14.9°C
Anglesea	13.2°C	11.8°C	14.9°C
Bells Beach	13.1°C	11.8°C	14.8°C
Torquay	13.1°C	11.7°C	14.8°C
Jan Juc	13.1°C	11.7°C	14.8°C
Thirteenth Beach	13°C	11.6°C	15.1°C
Barwon Heads	13°C	11.6°C	15.1°C
Geelong West	12.7°C	11.2°C	15.5°C

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Our report for Marengo 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.

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Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature