Water temperature in Sydney Mines (NS) in July

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Is it warm enough to swim in Sydney Mines in July? Average water temperature in Sydney Mines in July is 16.7°C and therefore is not suitable for comfortable swimming. The warmest sea in Sydney Mines in July is 22.3°C, and the coldest is 9.6°C. Average high air temperature in Sydney Mines in July is 23°C, and average low temperature is 13°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Sydney Mines

Changes water temperature in Sydney Mines in July 2025, 2024

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 July	14.7°C	14.5°C	9.6°C	15.4°C
2 July	15.1°C	15.3°C	9.9°C	16°C
3 July	16.5°C	15°C	10°C	16.5°C
4 July	17.7°C	15.1°C	10.3°C	17.7°C
5 July	17.4°C	16.8°C	12.2°C	17.4°C
6 July	16°C	16.6°C	12.5°C	16.6°C
7 July	16.2°C	16.9°C	13.2°C	16.9°C
8 July	15.7°C	16.2°C	13°C	16.8°C
9 July	16.4°C	16.8°C	13.7°C	17°C
10 July	16.2°C	17.4°C	13.5°C	17.4°C
11 July	16.1°C	17.2°C	13.8°C	17.2°C
12 July	17.8°C	19.3°C	14°C	19.3°C
13 July	17.9°C	18.4°C	14.6°C	18.4°C
14 July	18.5°C	20.6°C	14.8°C	20.6°C
15 July	20.1°C	19.6°C	14.4°C	20.1°C

Day	2025	2024	Min	Max
16 July	21.4°C	20.1°C	12.7°C	21.4°C
17 July	20.2°C	19.8°C	13.2°C	20.2°C
18 July	19.7°C	19.6°C	14.4°C	19.7°C
19 July	19.2°C	18.9°C	14.4°C	19.5°C
20 July	19°C	19.2°C	14.9°C	19.5°C
21 July	18.6°C	18.9°C	15.4°C	19.7°C
22 July	19°C	19.1°C	15°C	20.2°C
23 July	18.1°C	18.7°C	15.6°C	20°C
24 July	18.3°C	18.8°C	15.1°C	19.9°C
25 July	19°C	19.1°C	15.5°C	20.8°C
26 July	19.1°C	19.6°C	15.9°C	21.4°C
27 July	18.5°C	20.1°C	16.2°C	20.5°C
28 July	19.3°C	20.1°C	16.2°C	21°C
29 July	20.2°C	20.9°C	16.2°C	21.9°C
30 July	19.7°C	20.5°C	17°C	22.3°C
31 July	19.7°C	20.8°C	16.2°C	21.5°C

Average water temperature in Sydney Mines in July over a decade

2016	2017	2018	2019	2020
16°C	17.3°C	15.2°C	16°C	17°C

2021	2022	2023	2024	2025
15.7°C	17.2°C	17.8°C	18.4°C	18.1°C

Sydney Mines sea state in July

Chart comparing the height of waves in Sydney Mines in July 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.

Weather and climate in Sydney Mines in July

This data display average monthly climate indicators in Sydney Mines in July based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

Average HIGH temperature23°C
Average LOW temperature13°C
Average rainfall days12 days
Average rainfall3.5''/89mm
Average sunshine8h

Sydney Mines 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 July. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Cape Breton Island	16.5°C	9.4°C	21.6°C
Dominion	16.4°C	10°C	21.3°C
Ingonish Beach	16.4°C	9.6°C	21.7°C
Kennington Cove Beach	15°C	9.4°C	20°C
Louisbourg	15.1°C	9.4°C	20.1°C
Cheticamp	17.7°C	11.6°C	22.8°C
Inverness	18°C	10.8°C	22.8°C
Point Michaud	15°C	8.3°C	19.7°C
Port Hood	17.9°C	8.9°C	23.4°C
Port Hawkesbury	15.5°C	8.4°C	21.1°C

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Our report for Sydney Mines 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