Water temperature in Souris (PEI) in September

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Is it warm enough to swim in Souris in September? Average water temperature in Souris in September is 17.3°C and therefore is not suitable for comfortable swimming. The warmest sea in Souris in September is 21.5°C, and the coldest is 13.9°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Souris

Changes water temperature in Souris in September 2025, 2024

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

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 September	19.4°C	19.3°C	17.5°C	21.5°C
2 September	19.3°C	19.2°C	17.5°C	21.4°C
3 September	19.4°C	19.1°C	17.3°C	21.1°C
4 September	19.7°C	18.9°C	17.5°C	20°C
5 September		19.1°C	17.1°C	20.5°C
6 September		18.8°C	16.4°C	20.3°C
7 September		18.6°C	16.4°C	20.1°C
8 September		18.5°C	17.2°C	20°C
9 September		19°C	16.6°C	20.4°C
10 September		18.4°C	16.6°C	19.9°C
11 September		18.5°C	16.6°C	19.6°C
12 September		18°C	16°C	19.5°C
13 September		18.1°C	16.1°C	19.4°C
14 September		18.2°C	15.8°C	19.8°C
15 September		18.4°C	15.9°C	19.5°C

Day	2024	Min	Max
16 September	18.2°C	15.7°C	19.4°C
17 September	18.5°C	14.3°C	19.2°C
18 September	18.9°C	13.9°C	19°C
19 September	19.1°C	14.2°C	19.1°C
20 September	18.2°C	14.4°C	18.5°C
21 September	18.5°C	14.4°C	18.5°C
22 September	17.9°C	14.3°C	17.9°C
23 September	17.8°C	14.4°C	18.2°C
24 September	17°C	14.3°C	17.6°C
25 September	17.4°C	14.3°C	17.8°C
26 September	17.1°C	14.4°C	17.9°C
27 September	16.9°C	14.2°C	17.6°C
28 September	17.2°C	14.2°C	17.5°C
29 September	16.9°C	14.2°C	17.4°C
30 September	16.4°C	14°C	16.8°C

Average water temperature in Souris in September over a decade

2015	2016	2017	2018	2019
18°C	17.5°C	17.7°C	18.2°C	16.2°C

2020	2021	2022	2023	2024
17.3°C	17.8°C	18.4°C	17°C	18.2°C

Souris sea state in September

Chart comparing the height of waves in Souris in September 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.

Souris 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
Basin Head	17.2°C	13.6°C	21.5°C
Greenwich	17°C	14°C	21.4°C
Panmure Island	17.3°C	14.4°C	21.5°C
Lakeside Beach	17°C	14°C	21.4°C
Stanhope Beach	17.1°C	14.2°C	21.5°C
Tea Hill	17.4°C	14.5°C	21.9°C
Brackley Beach	17.1°C	14.2°C	21.5°C
Port Hood	17.8°C	14.6°C	22°C
Charlottetown	17.4°C	14.5°C	21.6°C
Melmerby Beach	17.3°C	14.5°C	21.4°C

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Our report for Souris 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