Water temperature in Moosonee (ON) in July

Is it warm enough to swim in Moosonee in July? Average water temperature in Moosonee in July is 12.1°C and therefore is not suitable for comfortable swimming. The warmest sea in Moosonee in July is 21.7°C, and the coldest is 2.6°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Moosonee

Changes water temperature in Moosonee in July 2025, 2024

To get an accurate forecast for the water temperature in Moosonee for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Moosonee, 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	8.8°C	12.5°C	2.7°C	14.1°C
2 July	8.6°C	13.4°C	2.6°C	13.5°C
3 July	9.7°C	14.4°C	4.3°C	14.4°C
4 July	9.7°C	15.6°C	4.1°C	15.6°C
5 July	9.4°C	14.2°C	4.1°C	14.2°C
6 July	8.3°C	14.8°C	3.9°C	14.8°C
7 July	10°C	14°C	3.7°C	15.5°C
8 July	11.5°C	15°C	3.6°C	20.5°C
9 July	14.3°C	15.5°C	3.8°C	18.2°C
10 July	13.9°C	16.2°C	3.8°C	16.3°C
11 July	15.9°C	15.6°C	3.6°C	17.8°C
12 July	17.4°C	15.8°C	5.4°C	18.4°C
13 July	19.1°C	14.9°C	7°C	19.3°C
14 July	19.4°C	15.6°C	6.9°C	19.4°C
15 July	17.8°C	16.9°C	7.5°C	19.2°C

Day	2025	2024	Min	Max
16 July	18.3°C	18.4°C	7.4°C	19.4°C
17 July	17.2°C	16.7°C	6°C	19.4°C
18 July	15.8°C	16°C	5.4°C	18°C
19 July	15.2°C	15.4°C	7.7°C	19.2°C
20 July	13.3°C	16.2°C	7.6°C	18.5°C
21 July	14.7°C	15.8°C	7.1°C	17.7°C
22 July	15.5°C	16.1°C	6.9°C	18.1°C
23 July	16°C	15.9°C	3.5°C	18.1°C
24 July	15.1°C	15.4°C	6.6°C	19.8°C
25 July	17.8°C	17°C	7.2°C	18.7°C
26 July	17.4°C	16.4°C	7.7°C	19.6°C
27 July	18.7°C	15.4°C	7.3°C	20.4°C
28 July	19.6°C	15°C	7.8°C	20.6°C
29 July	20.2°C	18.1°C	7.2°C	20.2°C
30 July	19.5°C	12.2°C	6.5°C	21.7°C
31 July	16.9°C	12.5°C	7.4°C	20.6°C

Average water temperature in Moosonee in July over a decade

2016	2017	2018	2019	2020
13.7°C	12.9°C	10.5°C	13.2°C	13.8°C

2021	2022	2023	2024	2025
14.6°C	15°C	16°C	15.4°C	15°C

Moosonee sea state in July

Chart comparing the height of waves in Moosonee 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.

Moosonee 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
Marathon	10.1°C	4.4°C	18.9°C
Agawa Bay	14.1°C	6.7°C	21.2°C
Terrace Bay	9°C	3.3°C	18.9°C
North Bay	22.5°C	18.7°C	27°C
Lake Nipissing	22.4°C	18.3°C	26.4°C
Batchawana Bay	17.6°C	8.5°C	22°C
Pancake Bay	16.7°C	7.6°C	21.7°C
Killarney	18.2°C	12.7°C	22.6°C
Little Current	20.1°C	15.8°C	24.9°C
Sault Ste. Marie	16.6°C	8.6°C	21.6°C

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Our report for Moosonee 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